From 324cbec05813f330136c57d05518158b04146e8e Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 1 Dec 2022 18:23:23 +0000
Subject: [PATCH 01/52] day 1 + init

---
 .gitignore        |    2 +
 day1/day1.js      |   27 +
 day1/input.txt    | 2243 +++++++++++++++++++++++++++++++++++++++++++++
 package-lock.json |   27 +
 package.json      |   20 +
 5 files changed, 2319 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 day1/day1.js
 create mode 100644 day1/input.txt
 create mode 100644 package-lock.json
 create mode 100644 package.json

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..82d30cc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+
+node_modules/
diff --git a/day1/day1.js b/day1/day1.js
new file mode 100644
index 0000000..fa57602
--- /dev/null
+++ b/day1/day1.js
@@ -0,0 +1,27 @@
+import {readFileSync} from 'node:fs';
+
+// Read Input file
+const input = readFileSync('input.txt', { encoding: 'utf8', flag: 'r' });
+
+let elves = [];
+let i = 0;
+
+
+// Find what each elf is carrying
+for (let line of input.split('\n')) {
+    if (line.length <= 1) i++;
+
+    if(!elves[i]) elves[i] = 0;
+
+    elves[i] += parseInt(line);
+}
+
+
+// Find the biggest
+let currentTop = 0;
+
+for(let elf of elves) {
+    if(elf > currentTop) currentTop = elf;
+}
+
+console.log(currentTop);
\ No newline at end of file
diff --git a/day1/input.txt b/day1/input.txt
new file mode 100644
index 0000000..d08757d
--- /dev/null
+++ b/day1/input.txt
@@ -0,0 +1,2243 @@
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+
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+
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+
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+2002
+1870
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..129af88
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,27 @@
+{
+  "name": "advent-of-code-2022",
+  "version": "1.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "fs": "^0.0.1-security"
+      }
+    },
+    "node_modules/fs": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
+      "integrity": "sha512-3XY9e1pP0CVEUCdj5BmfIZxRBTSDycnbqhIOGec9QYtmVH2fbLpj86CFWkrNOkt/Fvty4KZG5lTglL9j/gJ87w=="
+    }
+  },
+  "dependencies": {
+    "fs": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
+      "integrity": "sha512-3XY9e1pP0CVEUCdj5BmfIZxRBTSDycnbqhIOGec9QYtmVH2fbLpj86CFWkrNOkt/Fvty4KZG5lTglL9j/gJ87w=="
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..510b389
--- /dev/null
+++ b/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "advent-of-code-2022",
+  "version": "1.0.0",
+  "description": "Advent of Code 2022 Solutions",
+  "type": "module",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/itsmeimtom/advent-of-code-2022.git"
+  },
+  "bugs": {
+    "url": "https://github.com/itsmeimtom/advent-of-code-2022/issues"
+  },
+  "homepage": "https://github.com/itsmeimtom/advent-of-code-2022#readme",
+  "dependencies": {
+    "fs": "^0.0.1-security"
+  }
+}

From 45331191767ca7f93829efd5d1321392956f140f Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 1 Dec 2022 18:32:14 +0000
Subject: [PATCH 02/52] day 1 pt 2

---
 day1/day1.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/day1/day1.js b/day1/day1.js
index fa57602..125a1a3 100644
--- a/day1/day1.js
+++ b/day1/day1.js
@@ -3,11 +3,11 @@ import {readFileSync} from 'node:fs';
 // Read Input file
 const input = readFileSync('input.txt', { encoding: 'utf8', flag: 'r' });
 
+
+// Find what each elf is carrying
 let elves = [];
 let i = 0;
 
-
-// Find what each elf is carrying
 for (let line of input.split('\n')) {
     if (line.length <= 1) i++;
 
@@ -24,4 +24,11 @@ for(let elf of elves) {
     if(elf > currentTop) currentTop = elf;
 }
 
-console.log(currentTop);
\ No newline at end of file
+console.log(currentTop);
+
+
+// Part Two: Adding top three values
+let elvesSorted = elves.sort((a, b) => b - a); // this feels like cheating
+
+let topThree = elvesSorted[0] + elvesSorted[1] + elvesSorted[2];
+console.log(topThree);
\ No newline at end of file

From 44205db73ec4c52e62c782d9d3f185518e24ad35 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 1 Dec 2022 18:36:53 +0000
Subject: [PATCH 03/52] code formatting

---
 day1/day1.js | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/day1/day1.js b/day1/day1.js
index 125a1a3..bb680fd 100644
--- a/day1/day1.js
+++ b/day1/day1.js
@@ -1,28 +1,27 @@
-import {readFileSync} from 'node:fs';
+import { readFileSync } from "node:fs";
 
 // Read Input file
-const input = readFileSync('input.txt', { encoding: 'utf8', flag: 'r' });
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 
 // Find what each elf is carrying
 let elves = [];
 let i = 0;
 
-for (let line of input.split('\n')) {
-    if (line.length <= 1) i++;
+for (let line of input.split("\n")) {
+  if (line.length <= 1) i++;
 
-    if(!elves[i]) elves[i] = 0;
+  if (!elves[i]) elves[i] = 0;
 
-    elves[i] += parseInt(line);
+  elves[i] += parseInt(line);
 }
 
-
 // Find the biggest
 let currentTop = 0;
 
-for(let elf of elves) {
-    if(elf > currentTop) currentTop = elf;
-}
+elves.forEach(e => {
+    if (e>currentTop) currentTop = e 
+});
 
 console.log(currentTop);
 
@@ -30,5 +29,6 @@ console.log(currentTop);
 // Part Two: Adding top three values
 let elvesSorted = elves.sort((a, b) => b - a); // this feels like cheating
 
-let topThree = elvesSorted[0] + elvesSorted[1] + elvesSorted[2];
+let topThree = elvesSorted[0] + elvesSorted[1] + elvesSorted[2]; // this is the best code i have ever written
+
 console.log(topThree);
\ No newline at end of file

From 6ca9b8d04d6a679dcd7253cb57c96b75d99aba28 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 1 Dec 2022 18:42:07 +0000
Subject: [PATCH 04/52] more lovely formatting

---
 day1/day1.js | 20 ++++++--------------
 1 file changed, 6 insertions(+), 14 deletions(-)

diff --git a/day1/day1.js b/day1/day1.js
index bb680fd..71fe73b 100644
--- a/day1/day1.js
+++ b/day1/day1.js
@@ -9,26 +9,18 @@ let elves = [];
 let i = 0;
 
 for (let line of input.split("\n")) {
-  if (line.length <= 1) i++;
-
-  if (!elves[i]) elves[i] = 0;
-
-  elves[i] += parseInt(line);
+  if (line.length <= 1) i++; // if the line is blank, move onto the next elf
+  if (!elves[i]) elves[i] = 0; // if the current elf hasnt been seen before, init with 0
+  elves[i] += parseInt(line);  // add cals to current elf
 }
 
 // Find the biggest
 let currentTop = 0;
-
-elves.forEach(e => {
-    if (e>currentTop) currentTop = e 
-});
-
-console.log(currentTop);
+elves.forEach(e => { if (e > currentTop) currentTop = e });
+console.log(currentTop); // Part One answer
 
 
 // Part Two: Adding top three values
 let elvesSorted = elves.sort((a, b) => b - a); // this feels like cheating
-
 let topThree = elvesSorted[0] + elvesSorted[1] + elvesSorted[2]; // this is the best code i have ever written
-
-console.log(topThree);
\ No newline at end of file
+console.log(topThree); // Part Two answer
\ No newline at end of file

From a86266cb2011e5800814bdd815bd452b8b662ac3 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 2 Dec 2022 17:41:37 +0000
Subject: [PATCH 05/52] day two!

---
 day2/day2.js   |   59 ++
 day2/input.txt | 2500 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 2559 insertions(+)
 create mode 100644 day2/day2.js
 create mode 100644 day2/input.txt

diff --git a/day2/day2.js b/day2/day2.js
new file mode 100644
index 0000000..103b8c8
--- /dev/null
+++ b/day2/day2.js
@@ -0,0 +1,59 @@
+import { readFileSync } from "node:fs";
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let totalPoints = 0;
+
+for (let line of input.split("\n")) {
+    if (!line) continue; // ignore blank lines
+
+    let pointsThisTime = 0; // points from this game
+
+    let theirPlay = line.split(" ")[0].toLowerCase();
+    let myPlay = line.split(" ")[1].toLowerCase();
+    let state = null;
+
+    // i'm sure there's a more mathemtical way of doing this
+    // perhaps by converting the rock/paper/scissors into numbers
+    // but this is less to think about and there's not too much to manually write
+    switch (myPlay) {
+        case "x": // rock
+            pointsThisTime += 1; // we get 1 point for chosing rock
+            if (theirPlay == "a") state = "draw"; // they chose rock
+            if (theirPlay == "b") state = "loss"; // they chose paper
+            if (theirPlay == "c") state = "win"; // they chose scissors
+            break;
+        case "y": // paper
+            pointsThisTime += 2; // we get 2 points for chosing paper
+            if (theirPlay == "a") state = "win"; // they chose rock
+            if (theirPlay == "b") state = "draw"; // they chose paper
+            if (theirPlay == "c") state = "loss"; // they chose scissors
+            break;
+        case "z": // scissors
+            pointsThisTime += 3; // we get 3 points for chosing scissors
+            if (theirPlay == "a") state = "loss"; // they chose rock
+            if (theirPlay == "b") state = "win"; // they chose paper
+            if (theirPlay == "c") state = "draw"; // they chose scissors
+            break;
+    }
+
+    switch (state) {
+        case "win":
+            pointsThisTime += 6;
+            break;
+        case "draw":
+            pointsThisTime += 3;
+            break;
+        case "loss":
+            pointsThisTime += 0;
+            break;
+    }
+
+    console.log(`a ${state} for us! ${pointsThisTime} from this game (${theirPlay} vs ${myPlay})`);
+
+    totalPoints += pointsThisTime;
+}
+
+console.log(totalPoints);
\ No newline at end of file
diff --git a/day2/input.txt b/day2/input.txt
new file mode 100644
index 0000000..cc70403
--- /dev/null
+++ b/day2/input.txt
@@ -0,0 +1,2500 @@
+C Y
+B Y
+C Y
+B X
+B X
+B X
+C Y
+B Z
+A Z
+A Z
+A Z
+A Y
+A X
+A Z
+A X
+A Z
+C Y
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+A Z
+A Z
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+A Y
+C Y
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From 12ec7f8479b16827973260391452740937fdbca0 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 2 Dec 2022 17:52:06 +0000
Subject: [PATCH 06/52] day two part 2!!

---
 day2/day2-pt2.js | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 day2/day2-pt2.js

diff --git a/day2/day2-pt2.js b/day2/day2-pt2.js
new file mode 100644
index 0000000..1cdeb59
--- /dev/null
+++ b/day2/day2-pt2.js
@@ -0,0 +1,80 @@
+import { readFileSync } from "node:fs";
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let totalPoints = 0;
+
+for (let line of input.split("\n")) {
+    if (!line) continue; // ignore blank lines
+
+    let pointsThisTime = 0; // points from this game
+    let state = null; // win/loss/draw, for adding right # of points in each game
+    let needTo = null; // win/loss/draw, only for logging later
+
+    let theirPlay = line.split(" ")[0].toLowerCase();
+    let myPlay = line.split(" ")[1].toLowerCase();
+
+    // this will change our shape depending on the goal of this game
+    switch (myPlay) {
+        case "x": // we need to lose
+            needTo = "lose";
+            if (theirPlay == "a") myPlay = "z"; // they chose rock - to lose we need to pick scissors
+            if (theirPlay == "b") myPlay = "x"; // they chose paper - to lose we need to pick rock
+            if (theirPlay == "c") myPlay = "y"; // they chose scissors - to lose we need to pick  paper
+            break;
+        case "y": // we need to draw
+            needTo = "draw";
+            if (theirPlay == "a") myPlay = "x"; // they chose rock - to draw we need to pick rock
+            if (theirPlay == "b") myPlay = "y"; // they chose paper - to draw we need to pick paper
+            if (theirPlay == "c") myPlay = "z"; // they chose scissors - to draw we need to pick scissors
+            break;
+        case "z": // we need to win
+            needTo = "win";
+            if (theirPlay == "a") myPlay = "y"; // they chose rock - to win we need to pick paper
+            if (theirPlay == "b") myPlay = "z"; // they chose paper - to win we need to pick scissors
+            if (theirPlay == "c") myPlay = "x"; // they chose scissors - to win we need to pick rock
+            break;
+    }
+
+    // do as part one now we've changed our shape
+    switch (myPlay) {
+        case "x": // rock
+            pointsThisTime += 1; // we get 1 point for chosing rock
+            if (theirPlay == "a") state = "draw"; // they chose rock
+            if (theirPlay == "b") state = "loss"; // they chose paper
+            if (theirPlay == "c") state = "win"; // they chose scissors
+            break;
+        case "y": // paper
+            pointsThisTime += 2; // we get 2 points for chosing paper
+            if (theirPlay == "a") state = "win"; // they chose rock
+            if (theirPlay == "b") state = "draw"; // they chose paper
+            if (theirPlay == "c") state = "loss"; // they chose scissors
+            break;
+        case "z": // scissors
+            pointsThisTime += 3; // we get 3 points for chosing scissors
+            if (theirPlay == "a") state = "loss"; // they chose rock
+            if (theirPlay == "b") state = "win"; // they chose paper
+            if (theirPlay == "c") state = "draw"; // they chose scissors
+            break;
+    }
+
+    switch (state) {
+        case "win":
+            pointsThisTime += 6;
+            break;
+        case "draw":
+            pointsThisTime += 3;
+            break;
+        case "loss":
+            pointsThisTime += 0;
+            break;
+    }
+
+    console.log(`a ${state} for us (we needed to ${needTo})! ${pointsThisTime} from this game (${theirPlay} vs ${myPlay})`);
+
+    totalPoints += pointsThisTime;
+}
+
+console.log(totalPoints);
\ No newline at end of file

From 3a027322b291c35beacd02d54ca22b07a7a61aa4 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 2 Dec 2022 17:56:09 +0000
Subject: [PATCH 07/52] thank god i'm not doing an english degree

---
 day2/day2.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/day2/day2.js b/day2/day2.js
index 103b8c8..1e1bca4 100644
--- a/day2/day2.js
+++ b/day2/day2.js
@@ -15,24 +15,24 @@ for (let line of input.split("\n")) {
     let myPlay = line.split(" ")[1].toLowerCase();
     let state = null;
 
-    // i'm sure there's a more mathemtical way of doing this
+    // i'm sure there's a more mathematical way of doing this
     // perhaps by converting the rock/paper/scissors into numbers
     // but this is less to think about and there's not too much to manually write
     switch (myPlay) {
         case "x": // rock
-            pointsThisTime += 1; // we get 1 point for chosing rock
+            pointsThisTime += 1; // we get 1 point for choosing rock
             if (theirPlay == "a") state = "draw"; // they chose rock
             if (theirPlay == "b") state = "loss"; // they chose paper
             if (theirPlay == "c") state = "win"; // they chose scissors
             break;
         case "y": // paper
-            pointsThisTime += 2; // we get 2 points for chosing paper
+            pointsThisTime += 2; // we get 2 points for choosing paper
             if (theirPlay == "a") state = "win"; // they chose rock
             if (theirPlay == "b") state = "draw"; // they chose paper
             if (theirPlay == "c") state = "loss"; // they chose scissors
             break;
         case "z": // scissors
-            pointsThisTime += 3; // we get 3 points for chosing scissors
+            pointsThisTime += 3; // we get 3 points for choosing scissors
             if (theirPlay == "a") state = "loss"; // they chose rock
             if (theirPlay == "b") state = "win"; // they chose paper
             if (theirPlay == "c") state = "draw"; // they chose scissors

From 422c80e5d3517c9a0c66e7667723334f43b418cf Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 2 Dec 2022 17:58:16 +0000
Subject: [PATCH 08/52] more spelling (i am a pro)

---
 day2/day2-pt2.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/day2/day2-pt2.js b/day2/day2-pt2.js
index 1cdeb59..3d183eb 100644
--- a/day2/day2-pt2.js
+++ b/day2/day2-pt2.js
@@ -22,7 +22,7 @@ for (let line of input.split("\n")) {
             needTo = "lose";
             if (theirPlay == "a") myPlay = "z"; // they chose rock - to lose we need to pick scissors
             if (theirPlay == "b") myPlay = "x"; // they chose paper - to lose we need to pick rock
-            if (theirPlay == "c") myPlay = "y"; // they chose scissors - to lose we need to pick  paper
+            if (theirPlay == "c") myPlay = "y"; // they chose scissors - to lose we need to pick paper
             break;
         case "y": // we need to draw
             needTo = "draw";
@@ -41,19 +41,19 @@ for (let line of input.split("\n")) {
     // do as part one now we've changed our shape
     switch (myPlay) {
         case "x": // rock
-            pointsThisTime += 1; // we get 1 point for chosing rock
+            pointsThisTime += 1; // we get 1 point for choosing rock
             if (theirPlay == "a") state = "draw"; // they chose rock
             if (theirPlay == "b") state = "loss"; // they chose paper
             if (theirPlay == "c") state = "win"; // they chose scissors
             break;
         case "y": // paper
-            pointsThisTime += 2; // we get 2 points for chosing paper
+            pointsThisTime += 2; // we get 2 points for choosing paper
             if (theirPlay == "a") state = "win"; // they chose rock
             if (theirPlay == "b") state = "draw"; // they chose paper
             if (theirPlay == "c") state = "loss"; // they chose scissors
             break;
         case "z": // scissors
-            pointsThisTime += 3; // we get 3 points for chosing scissors
+            pointsThisTime += 3; // we get 3 points for choosing scissors
             if (theirPlay == "a") state = "loss"; // they chose rock
             if (theirPlay == "b") state = "win"; // they chose paper
             if (theirPlay == "c") state = "draw"; // they chose scissors

From 98c348f479b0460ea0949e8ad339519737898f3e Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sat, 3 Dec 2022 17:16:32 +0000
Subject: [PATCH 09/52] day three!

---
 day3/day3.js   |  32 ++++++
 day3/input.txt | 300 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 332 insertions(+)
 create mode 100644 day3/day3.js
 create mode 100644 day3/input.txt

diff --git a/day3/day3.js b/day3/day3.js
new file mode 100644
index 0000000..59e56e6
--- /dev/null
+++ b/day3/day3.js
@@ -0,0 +1,32 @@
+import { readFileSync } from "node:fs";
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let sum = 0;
+for(let bag of input.split("\n")) {
+    if(!bag) continue; // blank lines
+
+    let firstHalf = bag.slice(0, bag.length/2).split(''); // first compartment
+    let secondHalf = bag.slice(bag.length / 2, bag.length).split(''); // second compartment
+
+    let matchingLetter = null;
+    firstHalf.forEach(letter => {
+        if(secondHalf.includes(letter)) {
+            matchingLetter = letter;
+            return;
+        }
+    });
+
+    let thisCharValue = matchingLetter.toLowerCase().charCodeAt() - 96; // use ascii codes to get pos in alphabet (1-26)
+    if(isCapital(matchingLetter)) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
+    
+    console.log(matchingLetter, thisCharValue);
+    sum += thisCharValue;
+}
+console.log(sum);
+
+
+function isCapital(l) {
+    return (l.toUpperCase() == l) ? true : false;
+}
\ No newline at end of file
diff --git a/day3/input.txt b/day3/input.txt
new file mode 100644
index 0000000..d0ad78f
--- /dev/null
+++ b/day3/input.txt
@@ -0,0 +1,300 @@
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From 496130f9d9d65a9b22d74ac8fb3deb2a11a086b8 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sat, 3 Dec 2022 17:17:46 +0000
Subject: [PATCH 10/52] remove function

---
 day3/day3.js | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/day3/day3.js b/day3/day3.js
index 59e56e6..45fb99b 100644
--- a/day3/day3.js
+++ b/day3/day3.js
@@ -4,6 +4,7 @@ import { readFileSync } from "node:fs";
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let sum = 0;
+
 for(let bag of input.split("\n")) {
     if(!bag) continue; // blank lines
 
@@ -19,14 +20,10 @@ for(let bag of input.split("\n")) {
     });
 
     let thisCharValue = matchingLetter.toLowerCase().charCodeAt() - 96; // use ascii codes to get pos in alphabet (1-26)
-    if(isCapital(matchingLetter)) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
+    if (l.toUpperCase() == l) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
     
     console.log(matchingLetter, thisCharValue);
     sum += thisCharValue;
 }
-console.log(sum);
-
 
-function isCapital(l) {
-    return (l.toUpperCase() == l) ? true : false;
-}
\ No newline at end of file
+console.log(sum);
\ No newline at end of file

From 45169718cb91579d2a553aa03da04ffdbc2e8daf Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sat, 3 Dec 2022 17:23:30 +0000
Subject: [PATCH 11/52] oops

---
 day3/day3.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/day3/day3.js b/day3/day3.js
index 45fb99b..d513808 100644
--- a/day3/day3.js
+++ b/day3/day3.js
@@ -20,7 +20,7 @@ for(let bag of input.split("\n")) {
     });
 
     let thisCharValue = matchingLetter.toLowerCase().charCodeAt() - 96; // use ascii codes to get pos in alphabet (1-26)
-    if (l.toUpperCase() == l) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
+    if (matchingLetter.toUpperCase() == matchingLetter) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
     
     console.log(matchingLetter, thisCharValue);
     sum += thisCharValue;

From c63b16848af4f71543d3a072644c778e495f9fe7 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sat, 3 Dec 2022 17:52:00 +0000
Subject: [PATCH 12/52] all hail our new overlords

---
 day3/day3-pt2.js | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 day3/day3-pt2.js

diff --git a/day3/day3-pt2.js b/day3/day3-pt2.js
new file mode 100644
index 0000000..d6b1163
--- /dev/null
+++ b/day3/day3-pt2.js
@@ -0,0 +1,58 @@
+import { readFileSync } from "node:fs";
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let sum = 0; // total sum
+let i = 1; // loop index, starts at one for %
+let thisThree = []; // each group of three bags
+
+for(let bag of input.split("\n")) {
+    if(!bag) continue; // blank lines
+
+    thisThree.push(bag); // add this bag to the current group
+    
+    // every three we can work on the group
+    if (i % 3 == 0) {
+        let commonChar = getCommonCharacter(thisThree[0].split(''), thisThree[1].split(''), thisThree[2].split(''));
+
+        let thisCharValue = commonChar.toLowerCase().charCodeAt() - 96; // use ascii codes to get pos in alphabet (1-26)
+        if (commonChar.toUpperCase() == commonChar) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
+
+        console.log(thisThree, commonChar, thisCharValue);
+
+        sum += thisCharValue;
+
+        // wipe the group now we're done
+        thisThree = [];
+    }
+
+    i++;
+}
+
+console.log(sum);
+
+
+// Out of curiosity, I got the new OpenAI chatbot to write this bit
+// https://chat.openai.com/chat
+// prompt: "in javascript, write a function to get the only common character across three arrays of single character strings"
+// took a few attempts to get a working version, it got very confident that there were no problems with some obviously broken implementations
+
+// == BEGIN AI STUFF ==
+function getCommonCharacter(arr1, arr2, arr3) {
+    // Create a Set from each array to remove duplicates
+    const set1 = new Set(arr1);
+    const set2 = new Set(arr2);
+    const set3 = new Set(arr3);
+
+    // Use the spread operator (...) to convert each Set to an array
+    // and then use the Array.filter() method to keep only the elements
+    // that are present in all three arrays
+    const common = [...set1, ...set2, ...set3].filter(c => set1.has(c) && set2.has(c) && set3.has(c));
+
+    // Return the first element in the common array, or null if the array is empty
+    return common.length > 0 ? common[0] : null;
+}
+// == END AI STUFF ==
+
+// the future is terrifying but also this is SO COOL
\ No newline at end of file

From 99bfbd9ef55e67fa754ed8835a75d1af435d2cd8 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:00:54 +0000
Subject: [PATCH 13/52] use consts instead of lets

---
 day1/day1.js     | 2 +-
 day2/day2-pt2.js | 4 ++--
 day2/day2.js     | 6 +++---
 day3/day3-pt2.js | 4 ++--
 day3/day3.js     | 6 +++---
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/day1/day1.js b/day1/day1.js
index 71fe73b..3d58a28 100644
--- a/day1/day1.js
+++ b/day1/day1.js
@@ -8,7 +8,7 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 let elves = [];
 let i = 0;
 
-for (let line of input.split("\n")) {
+for (const line of input.split("\n")) {
   if (line.length <= 1) i++; // if the line is blank, move onto the next elf
   if (!elves[i]) elves[i] = 0; // if the current elf hasnt been seen before, init with 0
   elves[i] += parseInt(line);  // add cals to current elf
diff --git a/day2/day2-pt2.js b/day2/day2-pt2.js
index 3d183eb..631e8cb 100644
--- a/day2/day2-pt2.js
+++ b/day2/day2-pt2.js
@@ -6,14 +6,14 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let totalPoints = 0;
 
-for (let line of input.split("\n")) {
+for (const line of input.split("\n")) {
     if (!line) continue; // ignore blank lines
 
     let pointsThisTime = 0; // points from this game
     let state = null; // win/loss/draw, for adding right # of points in each game
     let needTo = null; // win/loss/draw, only for logging later
 
-    let theirPlay = line.split(" ")[0].toLowerCase();
+    const theirPlay = line.split(" ")[0].toLowerCase();
     let myPlay = line.split(" ")[1].toLowerCase();
 
     // this will change our shape depending on the goal of this game
diff --git a/day2/day2.js b/day2/day2.js
index 1e1bca4..4b682aa 100644
--- a/day2/day2.js
+++ b/day2/day2.js
@@ -6,13 +6,13 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let totalPoints = 0;
 
-for (let line of input.split("\n")) {
+for (const line of input.split("\n")) {
     if (!line) continue; // ignore blank lines
 
     let pointsThisTime = 0; // points from this game
 
-    let theirPlay = line.split(" ")[0].toLowerCase();
-    let myPlay = line.split(" ")[1].toLowerCase();
+    const theirPlay = line.split(" ")[0].toLowerCase();
+    const myPlay = line.split(" ")[1].toLowerCase();
     let state = null;
 
     // i'm sure there's a more mathematical way of doing this
diff --git a/day3/day3-pt2.js b/day3/day3-pt2.js
index d6b1163..60f6367 100644
--- a/day3/day3-pt2.js
+++ b/day3/day3-pt2.js
@@ -7,14 +7,14 @@ let sum = 0; // total sum
 let i = 1; // loop index, starts at one for %
 let thisThree = []; // each group of three bags
 
-for(let bag of input.split("\n")) {
+for(const bag of input.split("\n")) {
     if(!bag) continue; // blank lines
 
     thisThree.push(bag); // add this bag to the current group
     
     // every three we can work on the group
     if (i % 3 == 0) {
-        let commonChar = getCommonCharacter(thisThree[0].split(''), thisThree[1].split(''), thisThree[2].split(''));
+        const commonChar = getCommonCharacter(thisThree[0].split(''), thisThree[1].split(''), thisThree[2].split(''));
 
         let thisCharValue = commonChar.toLowerCase().charCodeAt() - 96; // use ascii codes to get pos in alphabet (1-26)
         if (commonChar.toUpperCase() == commonChar) thisCharValue += 26; // if it's a capital letter, we need to add 26 for 27-52
diff --git a/day3/day3.js b/day3/day3.js
index d513808..2a92da4 100644
--- a/day3/day3.js
+++ b/day3/day3.js
@@ -5,11 +5,11 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let sum = 0;
 
-for(let bag of input.split("\n")) {
+for(const bag of input.split("\n")) {
     if(!bag) continue; // blank lines
 
-    let firstHalf = bag.slice(0, bag.length/2).split(''); // first compartment
-    let secondHalf = bag.slice(bag.length / 2, bag.length).split(''); // second compartment
+    const firstHalf = bag.slice(0, bag.length/2).split(''); // first compartment
+    const secondHalf = bag.slice(bag.length / 2, bag.length).split(''); // second compartment
 
     let matchingLetter = null;
     firstHalf.forEach(letter => {

From 6b9d5cd686bdcae7ea2bb8f7fbeb695a39299cef Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:08:07 +0000
Subject: [PATCH 14/52] day 4 broken solution i want to keep for posterity

---
 day4/day4.js   |   47 +++
 day4/input.txt | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 1047 insertions(+)
 create mode 100644 day4/day4.js
 create mode 100644 day4/input.txt

diff --git a/day4/day4.js b/day4/day4.js
new file mode 100644
index 0000000..0fce916
--- /dev/null
+++ b/day4/day4.js
@@ -0,0 +1,47 @@
+import { readFileSync } from "node:fs";
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let count = 0;
+for(const group of input.split("\n")) {
+    if(!group) continue; // empty group
+
+    let contained = false;
+    
+    const firstElfRange = group.split(',')[0];
+    const secondElfRange = group.split(',')[1];
+
+    const firstElfLowest = firstElfRange.split('-')[0];
+    const firstElfHighest = firstElfRange.split('-')[1];
+
+    const secondElfLowest = secondElfRange.split('-')[0];
+    const secondElfHighest = secondElfRange.split('-')[1];
+
+    if (secondElfLowest >= firstElfLowest && secondElfHighest <= firstElfHighest) contained = true;
+    if (firstElfLowest >= secondElfLowest && firstElfHighest <= secondElfHighest) contained = true;
+
+    // console.log(group, contained);
+    if(contained) {
+        console.log(group, getBetweenRange(firstElfRange), getBetweenRange(secondElfRange));
+    }
+    
+    if (contained) count++;
+}
+
+console.log(count);
+
+
+// turns out this wasnt required oops
+function getBetweenRange(range) {
+    let nums = [];
+
+    const from = parseInt(range.split('-')[0]);
+    const to = parseInt(range.split('-')[1]);
+
+    for(let i = from; i <= to; i++) {
+        nums.push(i);
+    }
+
+    return nums.sort((a, b) => { return a - b }); // sort from smallest to largest and return
+}
\ No newline at end of file
diff --git a/day4/input.txt b/day4/input.txt
new file mode 100644
index 0000000..4aead77
--- /dev/null
+++ b/day4/input.txt
@@ -0,0 +1,1000 @@
+20-45,13-44
+7-8,8-28
+3-39,14-97
+35-99,35-98
+18-49,17-19
+33-34,34-46
+46-58,58-75
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+42-91,42-73

From 7e6346abae1083e500316d051376d56cdd7561c2 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:20:16 +0000
Subject: [PATCH 15/52] oh it wasn't broken i am just silly

---
 day4/day4.js | 53 ++++++++++++++++++++++------------------------------
 1 file changed, 22 insertions(+), 31 deletions(-)

diff --git a/day4/day4.js b/day4/day4.js
index 0fce916..854d192 100644
--- a/day4/day4.js
+++ b/day4/day4.js
@@ -4,44 +4,35 @@ import { readFileSync } from "node:fs";
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let count = 0;
+
 for(const group of input.split("\n")) {
     if(!group) continue; // empty group
-
-    let contained = false;
     
     const firstElfRange = group.split(',')[0];
     const secondElfRange = group.split(',')[1];
 
-    const firstElfLowest = firstElfRange.split('-')[0];
-    const firstElfHighest = firstElfRange.split('-')[1];
-
-    const secondElfLowest = secondElfRange.split('-')[0];
-    const secondElfHighest = secondElfRange.split('-')[1];
-
-    if (secondElfLowest >= firstElfLowest && secondElfHighest <= firstElfHighest) contained = true;
-    if (firstElfLowest >= secondElfLowest && firstElfHighest <= secondElfHighest) contained = true;
-
-    // console.log(group, contained);
-    if(contained) {
-        console.log(group, getBetweenRange(firstElfRange), getBetweenRange(secondElfRange));
+    const firstElfLowest = parseInt(firstElfRange.split('-')[0]);
+    const firstElfHighest = parseInt(firstElfRange.split('-')[1]);
+
+    const secondElfLowest = parseInt(secondElfRange.split('-')[0]);
+    const secondElfHighest = parseInt(secondElfRange.split('-')[1]);
+
+    // if the second elf's sections are within the first elf's
+    // as in the example from aoc below:
+    // .2345678.  2 - 8
+    // ..34567..  3 - 7
+    // second elf's lowest is greater than or eq to first elf's lowest
+    // second elf's highest is less than or eq to first elf's highest
+    if (secondElfLowest >= firstElfLowest && secondElfHighest <= firstElfHighest) {
+        count++;
+        continue;
     }
-    
-    if (contained) count++;
-}
-
-console.log(count);
-
 
-// turns out this wasnt required oops
-function getBetweenRange(range) {
-    let nums = [];
-
-    const from = parseInt(range.split('-')[0]);
-    const to = parseInt(range.split('-')[1]);
-
-    for(let i = from; i <= to; i++) {
-        nums.push(i);
+    // inverse of above; if first elf is within second elf
+    if (firstElfLowest >= secondElfLowest && firstElfHighest <= secondElfHighest) {
+        count++;
+        continue;
     }
+}
 
-    return nums.sort((a, b) => { return a - b }); // sort from smallest to largest and return
-}
\ No newline at end of file
+console.log(count);
\ No newline at end of file

From 527e3e8036388e1df42b3b152bb16213dd8da53a Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:26:04 +0000
Subject: [PATCH 16/52] day 4 part 2

---
 day4/day4-pt2.js | 54 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 day4/day4-pt2.js

diff --git a/day4/day4-pt2.js b/day4/day4-pt2.js
new file mode 100644
index 0000000..685e0cd
--- /dev/null
+++ b/day4/day4-pt2.js
@@ -0,0 +1,54 @@
+import { readFileSync } from "node:fs";
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let count = 0;
+
+for(const group of input.split("\n")) {
+    if(!group) continue; // empty group
+    
+    const firstElfRange = getBetweenRange(group.split(',')[0]);
+    const secondElfRange = getBetweenRange(group.split(',')[1]);
+
+    let overlap = false;
+
+    // this could be made more efficient using one for loop
+    // taking into account the min/max of both arrays
+    // buuuuut that's effort and this works and got the answer
+    // so i am calling this a win
+    
+    // check if any of the first elf's sections are also in the second elf's
+    for(const section of firstElfRange) {
+        if(secondElfRange.includes(section)) {
+            overlap = true;
+            break;
+        }
+    }
+
+    // likewise but for the second elf
+    for (const section of secondElfRange) {
+        if (firstElfRange.includes(section)) {
+            overlap = true;
+            break;
+        }
+    }
+
+    if (overlap) count++;
+}
+
+console.log(count);
+
+// turns out i did need this after all!
+function getBetweenRange(range) {
+    let nums = [];
+
+    const from = parseInt(range.split('-')[0]);
+    const to = parseInt(range.split('-')[1]);
+
+    for (let i = from; i <= to; i++) {
+        nums.push(i);
+    }
+
+    return nums.sort((a, b) => { return a - b }); // sort from smallest to largest and return
+}
\ No newline at end of file

From 1e82c12ccdfccfc193852cabe275906060eb5ee2 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:42:55 +0000
Subject: [PATCH 17/52] switch to old require syntax for portability

---
 day1/day1.js      |  2 +-
 day2/day2-pt2.js  |  2 +-
 day2/day2.js      |  2 +-
 day3/day3-pt2.js  |  2 +-
 day3/day3.js      |  2 +-
 day4/day4-pt2.js  |  2 +-
 day4/day4.js      |  2 +-
 package-lock.json | 27 ---------------------------
 package.json      | 20 --------------------
 9 files changed, 7 insertions(+), 54 deletions(-)
 delete mode 100644 package-lock.json
 delete mode 100644 package.json

diff --git a/day1/day1.js b/day1/day1.js
index 3d58a28..16fd7d9 100644
--- a/day1/day1.js
+++ b/day1/day1.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/day2/day2-pt2.js b/day2/day2-pt2.js
index 631e8cb..ff3f3f0 100644
--- a/day2/day2-pt2.js
+++ b/day2/day2-pt2.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/day2/day2.js b/day2/day2.js
index 4b682aa..f892008 100644
--- a/day2/day2.js
+++ b/day2/day2.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/day3/day3-pt2.js b/day3/day3-pt2.js
index 60f6367..a13a36c 100644
--- a/day3/day3-pt2.js
+++ b/day3/day3-pt2.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/day3/day3.js b/day3/day3.js
index 2a92da4..ab2fc2c 100644
--- a/day3/day3.js
+++ b/day3/day3.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/day4/day4-pt2.js b/day4/day4-pt2.js
index 685e0cd..70f8240 100644
--- a/day4/day4-pt2.js
+++ b/day4/day4-pt2.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/day4/day4.js b/day4/day4.js
index 854d192..020358e 100644
--- a/day4/day4.js
+++ b/day4/day4.js
@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+const readFileSync = require("fs").readFileSync;
 
 // Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 129af88..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "name": "advent-of-code-2022",
-  "version": "1.0.0",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "version": "1.0.0",
-      "license": "ISC",
-      "dependencies": {
-        "fs": "^0.0.1-security"
-      }
-    },
-    "node_modules/fs": {
-      "version": "0.0.1-security",
-      "resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
-      "integrity": "sha512-3XY9e1pP0CVEUCdj5BmfIZxRBTSDycnbqhIOGec9QYtmVH2fbLpj86CFWkrNOkt/Fvty4KZG5lTglL9j/gJ87w=="
-    }
-  },
-  "dependencies": {
-    "fs": {
-      "version": "0.0.1-security",
-      "resolved": "https://registry.npmjs.org/fs/-/fs-0.0.1-security.tgz",
-      "integrity": "sha512-3XY9e1pP0CVEUCdj5BmfIZxRBTSDycnbqhIOGec9QYtmVH2fbLpj86CFWkrNOkt/Fvty4KZG5lTglL9j/gJ87w=="
-    }
-  }
-}
diff --git a/package.json b/package.json
deleted file mode 100644
index 510b389..0000000
--- a/package.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "name": "advent-of-code-2022",
-  "version": "1.0.0",
-  "description": "Advent of Code 2022 Solutions",
-  "type": "module",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/itsmeimtom/advent-of-code-2022.git"
-  },
-  "bugs": {
-    "url": "https://github.com/itsmeimtom/advent-of-code-2022/issues"
-  },
-  "homepage": "https://github.com/itsmeimtom/advent-of-code-2022#readme",
-  "dependencies": {
-    "fs": "^0.0.1-security"
-  }
-}

From cecccbf7fd5c9eeb1d731d02ed1d96a38ce1ee2c Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:47:31 +0000
Subject: [PATCH 18/52] format readme

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 90942c3..5a90fce 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
-# advent-of-code-2022
-Advent of Code 2022 Solutions
+# Advent of Code 2022 Solutions
+
+Contains my solutions for the [Advent of Code 2022](https://adventofcode.com/2022) challenges.
\ No newline at end of file

From f77843a41c05d5edb01bf8e012c7a3e92183edab Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sun, 4 Dec 2022 06:47:37 +0000
Subject: [PATCH 19/52] PACKAGES

---
 .gitignore        | 4 ++--
 day1/package.json | 5 +++++
 day2/package.json | 5 +++++
 day3/package.json | 5 +++++
 day4/package.json | 5 +++++
 5 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 day1/package.json
 create mode 100644 day2/package.json
 create mode 100644 day3/package.json
 create mode 100644 day4/package.json

diff --git a/.gitignore b/.gitignore
index 82d30cc..a0da46f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-
-node_modules/
+*node_modules*
+*package-lock.json
diff --git a/day1/package.json b/day1/package.json
new file mode 100644
index 0000000..7ea3a90
--- /dev/null
+++ b/day1/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "fs": "^0.0.1-security"
+  }
+}
diff --git a/day2/package.json b/day2/package.json
new file mode 100644
index 0000000..7ea3a90
--- /dev/null
+++ b/day2/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "fs": "^0.0.1-security"
+  }
+}
diff --git a/day3/package.json b/day3/package.json
new file mode 100644
index 0000000..7ea3a90
--- /dev/null
+++ b/day3/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "fs": "^0.0.1-security"
+  }
+}
diff --git a/day4/package.json b/day4/package.json
new file mode 100644
index 0000000..7ea3a90
--- /dev/null
+++ b/day4/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "fs": "^0.0.1-security"
+  }
+}

From 06b513de9f70585a49cb7c0cef46ff23d82c73bc Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:30:29 +0000
Subject: [PATCH 20/52] i didnt like this one (day 5)

---
 day5/day5.js        |  59 +++++
 day5/input-test.txt |   9 +
 day5/input.txt      | 513 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 581 insertions(+)
 create mode 100644 day5/day5.js
 create mode 100644 day5/input-test.txt
 create mode 100644 day5/input.txt

diff --git a/day5/day5.js b/day5/day5.js
new file mode 100644
index 0000000..4433dcf
--- /dev/null
+++ b/day5/day5.js
@@ -0,0 +1,59 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let lookingAtStart = true;
+let doneReverse = false;
+let stacks = new Array();
+
+for(const line of input.split("\n")) {
+    let blankLine = (line.length <= 1) ? true : false;
+
+    if (blankLine) lookingAtStart = false; // whether we are looking at the input (the stacks from 1-9), we can use blank lines to determine this
+
+    if (lookingAtStart === true) { // if we're looking at the start we need to process the input
+        const matched = line.match(/.{1,4}/g);
+        if(!matched) continue;
+
+        let i = 0;
+        for (const crate of matched) { // split each line into groups of 4 chars
+            if (crate.match(/ [0-9] /g)) continue;  // if the content is " X " we're at the bottom row so discard it
+
+            let value = crate.replace(/\[|\]/g, "").replace(/ /g, "") // remove the square brackets and then spaces
+
+            if (!stacks[i]) stacks[i] = new Array(); // init a new array if one doesn't exist for this stack
+
+            if (value !== "") stacks[i].push(value); // add to the array if not a blank
+
+            i++;
+        }
+    } else { // we can move on and work on the movements now
+        if (blankLine) continue; // skip over blank lines
+
+        const commands = line.match(/[0-9]+/g);
+        const moveWhat = parseInt(commands[0]); // how many crates
+        const moveFrom = parseInt(commands[1] - 1); // from what stack (minus one since we are zero-indexed)
+        const moveTo = parseInt(commands[2] - 1); // to which stack (minus one since we are zero-indexed)                
+
+        console.log(`\n==new move command==\ngoing to move ${moveWhat} crates from stack ${moveFrom+1} (index ${moveFrom}) to stack ${moveTo+1} (index ${moveTo})`);
+
+        for(let i = 1; i <= moveWhat; i++) { // repeat for how many crates we have to move
+            console.log(`moving crate #${i}/${moveWhat} with value ${stacks[moveFrom][0]}`);
+
+            stacks[moveTo].unshift(stacks[moveFrom][0]); // add source crate to start of dest stack
+            stacks[moveFrom].shift(); // remove the first crate (the one we moved) from the source stack
+        }
+    }
+}
+
+
+stacks.forEach(s=>s.reverse()); // flip every stack so bottom is first element
+
+console.log(stacks);
+
+let bottomRows = "";
+stacks.forEach(s => bottomRows += s[s.length-1]); // append last crate of each stack
+
+console.log(bottomRows);
diff --git a/day5/input-test.txt b/day5/input-test.txt
new file mode 100644
index 0000000..84933bb
--- /dev/null
+++ b/day5/input-test.txt
@@ -0,0 +1,9 @@
+    [D]    
+[N] [C]    
+[Z] [M] [P]
+ 1   2   3 
+
+move 1 from 2 to 1
+move 3 from 1 to 3
+move 2 from 2 to 1
+move 1 from 1 to 2
diff --git a/day5/input.txt b/day5/input.txt
new file mode 100644
index 0000000..b401f42
--- /dev/null
+++ b/day5/input.txt
@@ -0,0 +1,513 @@
+            [Q]     [G]     [M]    
+            [B] [S] [V]     [P] [R]
+    [T]     [C] [F] [L]     [V] [N]
+[Q] [P]     [H] [N] [S]     [W] [C]
+[F] [G] [B] [J] [B] [N]     [Z] [L]
+[L] [Q] [Q] [Z] [M] [Q] [F] [G] [D]
+[S] [Z] [M] [G] [H] [C] [C] [H] [Z]
+[R] [N] [S] [T] [P] [P] [W] [Q] [G]
+ 1   2   3   4   5   6   7   8   9 
+
+move 1 from 2 to 6
+move 3 from 7 to 9
+move 7 from 9 to 4
+move 2 from 5 to 3
+move 3 from 2 to 8
+move 14 from 4 to 5
+move 1 from 2 to 1
+move 1 from 2 to 3
+move 3 from 6 to 8
+move 3 from 6 to 9
+move 1 from 4 to 6
+move 5 from 9 to 8
+move 9 from 8 to 9
+move 3 from 3 to 8
+move 8 from 9 to 4
+move 2 from 1 to 7
+move 4 from 1 to 5
+move 2 from 7 to 1
+move 1 from 9 to 6
+move 7 from 4 to 7
+move 1 from 8 to 4
+move 1 from 9 to 8
+move 2 from 6 to 7
+move 7 from 7 to 3
+move 10 from 3 to 1
+move 1 from 3 to 2
+move 1 from 2 to 9
+move 1 from 9 to 8
+move 15 from 5 to 8
+move 1 from 6 to 9
+move 2 from 7 to 3
+move 11 from 1 to 8
+move 1 from 9 to 8
+move 1 from 1 to 5
+move 3 from 5 to 2
+move 2 from 6 to 9
+move 1 from 2 to 4
+move 2 from 4 to 5
+move 1 from 3 to 6
+move 5 from 8 to 3
+move 12 from 8 to 4
+move 2 from 2 to 5
+move 12 from 8 to 1
+move 1 from 6 to 9
+move 10 from 5 to 7
+move 3 from 3 to 9
+move 6 from 8 to 9
+move 2 from 3 to 5
+move 8 from 4 to 7
+move 1 from 3 to 2
+move 6 from 8 to 6
+move 8 from 9 to 3
+move 2 from 5 to 4
+move 1 from 2 to 3
+move 2 from 9 to 2
+move 1 from 9 to 2
+move 1 from 2 to 1
+move 2 from 2 to 4
+move 5 from 4 to 2
+move 3 from 2 to 3
+move 2 from 4 to 2
+move 18 from 7 to 3
+move 3 from 6 to 9
+move 1 from 6 to 3
+move 1 from 4 to 1
+move 1 from 6 to 3
+move 6 from 3 to 9
+move 2 from 2 to 6
+move 26 from 3 to 7
+move 2 from 2 to 3
+move 2 from 6 to 8
+move 3 from 1 to 5
+move 8 from 9 to 1
+move 1 from 8 to 5
+move 1 from 3 to 1
+move 2 from 9 to 3
+move 1 from 1 to 2
+move 12 from 1 to 7
+move 1 from 8 to 5
+move 2 from 3 to 5
+move 1 from 3 to 6
+move 2 from 6 to 2
+move 7 from 5 to 7
+move 1 from 4 to 2
+move 15 from 7 to 4
+move 1 from 4 to 9
+move 1 from 7 to 6
+move 14 from 4 to 2
+move 1 from 1 to 2
+move 5 from 1 to 5
+move 4 from 5 to 4
+move 1 from 6 to 3
+move 4 from 4 to 7
+move 1 from 9 to 2
+move 1 from 3 to 5
+move 2 from 5 to 1
+move 1 from 1 to 6
+move 2 from 1 to 5
+move 9 from 2 to 9
+move 1 from 6 to 1
+move 1 from 1 to 9
+move 1 from 5 to 4
+move 1 from 5 to 6
+move 4 from 7 to 2
+move 1 from 4 to 1
+move 18 from 7 to 1
+move 17 from 1 to 7
+move 4 from 9 to 5
+move 1 from 5 to 8
+move 1 from 1 to 4
+move 2 from 9 to 6
+move 3 from 9 to 7
+move 1 from 1 to 5
+move 1 from 7 to 5
+move 16 from 7 to 2
+move 1 from 4 to 2
+move 1 from 8 to 7
+move 1 from 9 to 8
+move 1 from 8 to 4
+move 3 from 5 to 3
+move 15 from 7 to 6
+move 7 from 6 to 4
+move 9 from 6 to 2
+move 2 from 5 to 7
+move 2 from 6 to 8
+move 4 from 4 to 7
+move 2 from 8 to 1
+move 11 from 2 to 7
+move 1 from 4 to 2
+move 2 from 3 to 6
+move 3 from 4 to 5
+move 12 from 7 to 1
+move 1 from 7 to 3
+move 31 from 2 to 4
+move 3 from 7 to 2
+move 1 from 6 to 3
+move 1 from 5 to 1
+move 1 from 5 to 2
+move 2 from 3 to 4
+move 1 from 6 to 1
+move 1 from 3 to 6
+move 1 from 5 to 6
+move 1 from 2 to 4
+move 11 from 1 to 4
+move 5 from 1 to 5
+move 1 from 7 to 3
+move 3 from 5 to 8
+move 1 from 8 to 7
+move 1 from 5 to 3
+move 2 from 8 to 5
+move 2 from 6 to 2
+move 2 from 5 to 1
+move 1 from 7 to 9
+move 1 from 3 to 9
+move 2 from 9 to 5
+move 1 from 1 to 6
+move 1 from 6 to 5
+move 1 from 3 to 5
+move 13 from 4 to 8
+move 5 from 2 to 3
+move 3 from 3 to 4
+move 1 from 8 to 6
+move 4 from 5 to 2
+move 1 from 1 to 5
+move 1 from 3 to 7
+move 2 from 5 to 4
+move 11 from 4 to 5
+move 1 from 3 to 7
+move 15 from 4 to 2
+move 1 from 6 to 4
+move 19 from 2 to 8
+move 8 from 8 to 3
+move 2 from 3 to 8
+move 7 from 5 to 4
+move 6 from 3 to 4
+move 8 from 4 to 5
+move 7 from 4 to 6
+move 2 from 7 to 5
+move 9 from 5 to 6
+move 13 from 8 to 3
+move 3 from 4 to 3
+move 6 from 3 to 4
+move 6 from 8 to 2
+move 4 from 5 to 9
+move 5 from 8 to 7
+move 4 from 6 to 2
+move 5 from 3 to 5
+move 1 from 6 to 9
+move 8 from 2 to 6
+move 1 from 8 to 7
+move 1 from 2 to 5
+move 1 from 4 to 1
+move 3 from 3 to 1
+move 1 from 7 to 3
+move 4 from 9 to 8
+move 6 from 6 to 2
+move 2 from 8 to 4
+move 1 from 7 to 6
+move 3 from 5 to 1
+move 4 from 5 to 3
+move 6 from 2 to 9
+move 4 from 7 to 4
+move 2 from 8 to 5
+move 2 from 9 to 5
+move 4 from 5 to 6
+move 1 from 2 to 5
+move 8 from 6 to 7
+move 18 from 4 to 2
+move 2 from 3 to 6
+move 6 from 1 to 8
+move 8 from 7 to 9
+move 9 from 6 to 4
+move 1 from 5 to 4
+move 5 from 8 to 4
+move 1 from 4 to 5
+move 1 from 8 to 1
+move 8 from 9 to 8
+move 3 from 3 to 9
+move 5 from 2 to 7
+move 1 from 5 to 2
+move 2 from 4 to 8
+move 11 from 2 to 8
+move 1 from 7 to 2
+move 2 from 6 to 5
+move 1 from 6 to 2
+move 4 from 2 to 3
+move 2 from 1 to 3
+move 5 from 9 to 7
+move 1 from 5 to 8
+move 6 from 7 to 8
+move 7 from 3 to 7
+move 1 from 5 to 9
+move 3 from 9 to 7
+move 1 from 4 to 1
+move 1 from 9 to 8
+move 8 from 7 to 3
+move 1 from 2 to 4
+move 1 from 1 to 7
+move 9 from 3 to 7
+move 7 from 4 to 7
+move 8 from 7 to 3
+move 1 from 7 to 9
+move 13 from 7 to 4
+move 1 from 4 to 6
+move 11 from 8 to 2
+move 5 from 3 to 7
+move 1 from 9 to 6
+move 7 from 2 to 9
+move 2 from 2 to 4
+move 4 from 9 to 2
+move 17 from 8 to 3
+move 3 from 3 to 4
+move 1 from 7 to 6
+move 5 from 2 to 3
+move 8 from 4 to 1
+move 2 from 6 to 4
+move 1 from 2 to 7
+move 1 from 1 to 4
+move 1 from 8 to 2
+move 2 from 7 to 4
+move 7 from 1 to 9
+move 16 from 4 to 2
+move 1 from 6 to 1
+move 2 from 2 to 9
+move 6 from 2 to 7
+move 1 from 1 to 6
+move 3 from 2 to 6
+move 10 from 3 to 6
+move 6 from 9 to 8
+move 3 from 4 to 3
+move 6 from 9 to 2
+move 4 from 3 to 7
+move 10 from 2 to 5
+move 2 from 2 to 6
+move 3 from 6 to 3
+move 1 from 8 to 2
+move 1 from 2 to 6
+move 5 from 6 to 1
+move 3 from 6 to 7
+move 5 from 8 to 4
+move 3 from 7 to 1
+move 2 from 6 to 1
+move 2 from 4 to 1
+move 2 from 5 to 8
+move 1 from 8 to 7
+move 1 from 8 to 9
+move 8 from 3 to 4
+move 11 from 1 to 7
+move 1 from 9 to 8
+move 1 from 8 to 3
+move 3 from 6 to 3
+move 1 from 6 to 8
+move 3 from 5 to 2
+move 1 from 8 to 6
+move 2 from 5 to 8
+move 3 from 5 to 6
+move 3 from 2 to 4
+move 2 from 8 to 4
+move 22 from 7 to 3
+move 12 from 3 to 2
+move 9 from 3 to 9
+move 1 from 1 to 2
+move 2 from 6 to 8
+move 2 from 8 to 4
+move 2 from 6 to 5
+move 11 from 3 to 1
+move 18 from 4 to 3
+move 3 from 7 to 3
+move 1 from 5 to 7
+move 3 from 2 to 4
+move 2 from 4 to 9
+move 6 from 1 to 4
+move 1 from 5 to 1
+move 10 from 9 to 3
+move 27 from 3 to 9
+move 6 from 2 to 8
+move 5 from 4 to 2
+move 3 from 3 to 8
+move 1 from 7 to 8
+move 10 from 8 to 2
+move 5 from 1 to 5
+move 1 from 3 to 5
+move 1 from 1 to 8
+move 14 from 9 to 4
+move 6 from 5 to 6
+move 11 from 9 to 4
+move 6 from 6 to 3
+move 1 from 8 to 6
+move 2 from 9 to 5
+move 1 from 2 to 5
+move 8 from 2 to 1
+move 12 from 4 to 7
+move 1 from 6 to 8
+move 14 from 4 to 1
+move 1 from 9 to 8
+move 1 from 5 to 1
+move 2 from 5 to 2
+move 11 from 1 to 6
+move 11 from 6 to 1
+move 1 from 8 to 7
+move 1 from 8 to 2
+move 12 from 1 to 7
+move 1 from 4 to 7
+move 5 from 1 to 5
+move 5 from 2 to 6
+move 1 from 5 to 6
+move 1 from 2 to 9
+move 6 from 1 to 3
+move 19 from 7 to 2
+move 1 from 9 to 6
+move 9 from 3 to 2
+move 9 from 2 to 7
+move 3 from 5 to 8
+move 1 from 5 to 1
+move 3 from 3 to 9
+move 7 from 2 to 9
+move 15 from 7 to 2
+move 10 from 9 to 4
+move 4 from 4 to 9
+move 1 from 6 to 4
+move 1 from 1 to 6
+move 26 from 2 to 5
+move 1 from 7 to 3
+move 6 from 4 to 8
+move 3 from 2 to 9
+move 6 from 8 to 3
+move 4 from 5 to 7
+move 1 from 4 to 5
+move 2 from 2 to 1
+move 6 from 9 to 1
+move 3 from 3 to 8
+move 3 from 2 to 8
+move 3 from 7 to 9
+move 6 from 1 to 7
+move 2 from 3 to 2
+move 2 from 2 to 5
+move 1 from 8 to 6
+move 4 from 7 to 3
+move 10 from 5 to 3
+move 4 from 9 to 1
+move 6 from 3 to 1
+move 1 from 7 to 4
+move 4 from 3 to 2
+move 1 from 3 to 1
+move 13 from 1 to 5
+move 1 from 3 to 7
+move 1 from 3 to 8
+move 4 from 6 to 3
+move 1 from 6 to 3
+move 7 from 8 to 2
+move 1 from 6 to 9
+move 2 from 7 to 2
+move 1 from 9 to 5
+move 2 from 8 to 6
+move 1 from 7 to 5
+move 1 from 3 to 1
+move 30 from 5 to 2
+move 1 from 3 to 4
+move 2 from 6 to 1
+move 5 from 3 to 4
+move 2 from 6 to 5
+move 5 from 4 to 3
+move 1 from 3 to 1
+move 4 from 1 to 6
+move 1 from 2 to 5
+move 2 from 4 to 9
+move 4 from 3 to 5
+move 1 from 3 to 5
+move 1 from 5 to 3
+move 6 from 5 to 1
+move 2 from 1 to 9
+move 4 from 6 to 2
+move 1 from 3 to 5
+move 1 from 5 to 2
+move 1 from 5 to 2
+move 8 from 2 to 5
+move 4 from 9 to 6
+move 3 from 1 to 4
+move 3 from 6 to 2
+move 2 from 4 to 2
+move 1 from 6 to 1
+move 1 from 4 to 6
+move 2 from 5 to 1
+move 1 from 6 to 8
+move 3 from 5 to 2
+move 2 from 5 to 6
+move 1 from 6 to 7
+move 1 from 5 to 9
+move 1 from 7 to 5
+move 3 from 1 to 9
+move 3 from 9 to 5
+move 31 from 2 to 6
+move 1 from 1 to 3
+move 1 from 8 to 9
+move 30 from 6 to 9
+move 2 from 9 to 8
+move 13 from 2 to 3
+move 4 from 5 to 2
+move 1 from 8 to 4
+move 1 from 4 to 1
+move 1 from 1 to 6
+move 5 from 2 to 8
+move 1 from 2 to 8
+move 26 from 9 to 3
+move 18 from 3 to 8
+move 1 from 2 to 1
+move 12 from 3 to 8
+move 1 from 2 to 3
+move 3 from 6 to 4
+move 1 from 1 to 9
+move 11 from 8 to 5
+move 1 from 4 to 7
+move 9 from 3 to 9
+move 1 from 7 to 8
+move 11 from 8 to 3
+move 11 from 3 to 2
+move 11 from 2 to 9
+move 19 from 9 to 8
+move 3 from 5 to 7
+move 2 from 4 to 2
+move 2 from 2 to 8
+move 29 from 8 to 2
+move 5 from 5 to 4
+move 1 from 9 to 6
+move 2 from 5 to 9
+move 1 from 6 to 9
+move 7 from 8 to 7
+move 1 from 9 to 7
+move 6 from 9 to 1
+move 1 from 9 to 4
+move 1 from 5 to 4
+move 15 from 2 to 5
+move 3 from 1 to 7
+move 5 from 5 to 2
+move 1 from 8 to 3
+move 1 from 5 to 8
+move 2 from 3 to 6
+move 1 from 3 to 8
+move 9 from 2 to 1
+move 1 from 8 to 7
+move 1 from 8 to 3
+move 10 from 7 to 8
+move 4 from 7 to 3
+move 1 from 7 to 2
+move 1 from 8 to 6
+move 3 from 6 to 5
+move 6 from 5 to 8
+move 3 from 1 to 3
+move 8 from 3 to 7
+move 3 from 1 to 3
+move 4 from 8 to 3
+move 1 from 4 to 5
+move 4 from 1 to 4
+move 1 from 4 to 5
+move 1 from 7 to 4
+move 4 from 4 to 1
+move 2 from 8 to 7
+move 6 from 5 to 2
+move 2 from 8 to 1
+move 6 from 4 to 7
+move 1 from 5 to 4
+move 5 from 8 to 6
+move 1 from 6 to 9

From 34c3d5968b0447ef0b329bd639c0f508d1534c6e Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:42:24 +0000
Subject: [PATCH 21/52] this bit wasnt that bad

---
 day5/day5-pt2.js | 66 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 day5/day5-pt2.js

diff --git a/day5/day5-pt2.js b/day5/day5-pt2.js
new file mode 100644
index 0000000..04573eb
--- /dev/null
+++ b/day5/day5-pt2.js
@@ -0,0 +1,66 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let lookingAtStart = true;
+let doneReverse = false;
+let stacks = new Array();
+
+for(const line of input.split("\n")) {
+    let blankLine = (line.length <= 1) ? true : false;
+
+    if (blankLine) lookingAtStart = false; // whether we are looking at the input (the stacks from 1-9), we can use blank lines to determine this
+
+    if (lookingAtStart === true) { // if we're looking at the start we need to process the input
+        const matched = line.match(/.{1,4}/g);
+        if(!matched) continue;
+
+        let i = 0;
+        for (const crate of matched) { // split each line into groups of 4 chars
+            if (crate.match(/ [0-9] /g)) continue;  // if the content is " X " we're at the bottom row so discard it
+
+            let value = crate.replace(/\[|\]/g, "").replace(/ /g, "") // remove the square brackets and then spaces
+
+            if (!stacks[i]) stacks[i] = new Array(); // init a new array if one doesn't exist for this stack
+
+            if (value !== "") stacks[i].push(value); // add to the array if not a blank
+
+            i++;
+        }
+    } else { // we can move on and work on the movements now
+        if (blankLine) continue; // skip over blank lines
+
+        const commands = line.match(/[0-9]+/g);
+        const moveWhat = parseInt(commands[0]); // how many crates
+        const moveFrom = parseInt(commands[1] - 1); // from what stack (minus one since we are zero-indexed)
+        const moveTo = parseInt(commands[2] - 1); // to which stack (minus one since we are zero-indexed)                
+
+        console.log(`\n==new move command==\ngoing to move ${moveWhat} crates from stack ${moveFrom+1} (index ${moveFrom}) to stack ${moveTo+1} (index ${moveTo})`);
+
+        let toMove = [];
+    
+        for(let i = 0; i < moveWhat; i++) { // repeat for how many crates we have to move
+            console.log(`moving crate #${i+1}/${moveWhat} with value ${stacks[moveFrom][0]}`);
+
+            toMove.push(stacks[moveFrom][0]); // add to list of crates we're going to prepend
+            stacks[moveFrom].splice(0,1); // remove the crate (the one we just queued to be moved) from the source stack
+        }
+
+        toMove.reverse();
+
+        toMove.forEach(crate => stacks[moveTo].unshift(crate)); // add source crates to start of dest stack
+
+    }
+}
+
+
+stacks.forEach(s=>s.reverse()); // flip every stack so bottom is first element
+
+console.log(stacks);
+
+let bottomRows = "";
+stacks.forEach(s => bottomRows += s[s.length-1]); // append last crate of each stack
+
+console.log(bottomRows);

From 09b8d819eb2cf93330186b4fc75e29fe5ee62e26 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:49:34 +0000
Subject: [PATCH 22/52] remove unnecessary reverse at the end

---
 day5/day5-pt2.js | 4 +---
 day5/day5.js     | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/day5/day5-pt2.js b/day5/day5-pt2.js
index 04573eb..dfe5137 100644
--- a/day5/day5-pt2.js
+++ b/day5/day5-pt2.js
@@ -56,11 +56,9 @@ for(const line of input.split("\n")) {
 }
 
 
-stacks.forEach(s=>s.reverse()); // flip every stack so bottom is first element
-
 console.log(stacks);
 
 let bottomRows = "";
-stacks.forEach(s => bottomRows += s[s.length-1]); // append last crate of each stack
+stacks.forEach(s => bottomRows += s[0]); // append last crate of each stack
 
 console.log(bottomRows);
diff --git a/day5/day5.js b/day5/day5.js
index 4433dcf..971fa31 100644
--- a/day5/day5.js
+++ b/day5/day5.js
@@ -49,11 +49,9 @@ for(const line of input.split("\n")) {
 }
 
 
-stacks.forEach(s=>s.reverse()); // flip every stack so bottom is first element
-
 console.log(stacks);
 
 let bottomRows = "";
-stacks.forEach(s => bottomRows += s[s.length-1]); // append last crate of each stack
+stacks.forEach(s => bottomRows += s[0]); // append last crate of each stack
 
 console.log(bottomRows);

From 0534e791f072bd548cea92c64d5c439310867aeb Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:50:20 +0000
Subject: [PATCH 23/52] fix the comment

---
 day5/day5-pt2.js | 2 +-
 day5/day5.js     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/day5/day5-pt2.js b/day5/day5-pt2.js
index dfe5137..f273d70 100644
--- a/day5/day5-pt2.js
+++ b/day5/day5-pt2.js
@@ -59,6 +59,6 @@ for(const line of input.split("\n")) {
 console.log(stacks);
 
 let bottomRows = "";
-stacks.forEach(s => bottomRows += s[0]); // append last crate of each stack
+stacks.forEach(s => bottomRows += s[0]); // append first (top) crate of each stack
 
 console.log(bottomRows);
diff --git a/day5/day5.js b/day5/day5.js
index 971fa31..3e89d3a 100644
--- a/day5/day5.js
+++ b/day5/day5.js
@@ -52,6 +52,6 @@ for(const line of input.split("\n")) {
 console.log(stacks);
 
 let bottomRows = "";
-stacks.forEach(s => bottomRows += s[0]); // append last crate of each stack
+stacks.forEach(s => bottomRows += s[0]); // append first (top) crate of each stack
 
 console.log(bottomRows);

From c5b0e09ca429475f7132edd6febf4be99337873c Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:50:42 +0000
Subject: [PATCH 24/52] we also dont need this

---
 day5/day5-pt2.js | 1 -
 day5/day5.js     | 1 -
 2 files changed, 2 deletions(-)

diff --git a/day5/day5-pt2.js b/day5/day5-pt2.js
index f273d70..37ab191 100644
--- a/day5/day5-pt2.js
+++ b/day5/day5-pt2.js
@@ -5,7 +5,6 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 
 let lookingAtStart = true;
-let doneReverse = false;
 let stacks = new Array();
 
 for(const line of input.split("\n")) {
diff --git a/day5/day5.js b/day5/day5.js
index 3e89d3a..4de229b 100644
--- a/day5/day5.js
+++ b/day5/day5.js
@@ -5,7 +5,6 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 
 let lookingAtStart = true;
-let doneReverse = false;
 let stacks = new Array();
 
 for(const line of input.split("\n")) {

From 1d900c5d3fb269b23419d853da815a3a1dd75050 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:52:30 +0000
Subject: [PATCH 25/52] bit more simplification

---
 day5/day5-pt2.js | 6 +++---
 day5/day5.js     | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/day5/day5-pt2.js b/day5/day5-pt2.js
index 37ab191..6d9f1c2 100644
--- a/day5/day5-pt2.js
+++ b/day5/day5-pt2.js
@@ -8,11 +8,11 @@ let lookingAtStart = true;
 let stacks = new Array();
 
 for(const line of input.split("\n")) {
-    let blankLine = (line.length <= 1) ? true : false;
+    const blankLine = (line.length <= 1) ? true : false;
 
-    if (blankLine) lookingAtStart = false; // whether we are looking at the input (the stacks from 1-9), we can use blank lines to determine this
+    if (blankLine) lookingAtStart = false; // whether we are looking at the input (the stacks from 1-9), we can use the first blank line to determine this
 
-    if (lookingAtStart === true) { // if we're looking at the start we need to process the input
+    if (lookingAtStart) { // if we're looking at the start we need to process the input
         const matched = line.match(/.{1,4}/g);
         if(!matched) continue;
 
diff --git a/day5/day5.js b/day5/day5.js
index 4de229b..29ef497 100644
--- a/day5/day5.js
+++ b/day5/day5.js
@@ -8,11 +8,11 @@ let lookingAtStart = true;
 let stacks = new Array();
 
 for(const line of input.split("\n")) {
-    let blankLine = (line.length <= 1) ? true : false;
+    const blankLine = (line.length <= 1) ? true : false;
 
-    if (blankLine) lookingAtStart = false; // whether we are looking at the input (the stacks from 1-9), we can use blank lines to determine this
+    if (blankLine) lookingAtStart = false; // whether we are looking at the input (the stacks from 1-9), we can use the first blank line to determine this
 
-    if (lookingAtStart === true) { // if we're looking at the start we need to process the input
+    if (lookingAtStart) { // if we're looking at the start we need to process the input
         const matched = line.match(/.{1,4}/g);
         if(!matched) continue;
 

From 984be12db7c923d7636d1fb9b629cf9ad78c9b56 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:55:06 +0000
Subject: [PATCH 26/52] add disclaimer

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5a90fce..fe56433 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # Advent of Code 2022 Solutions
 
-Contains my solutions for the [Advent of Code 2022](https://adventofcode.com/2022) challenges.
\ No newline at end of file
+Contains my solutions for the [Advent of Code 2022](https://adventofcode.com/2022) challenges.
+
+They won't be efficient or beautiful but hopefully they will at least work :)
\ No newline at end of file

From be2cb603ea92b54ead198e751ddf07d3e6a816ca Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 5 Dec 2022 22:59:06 +0000
Subject: [PATCH 27/52] i am a pro javascript man.

guess who didnt realise fs was built in
---
 .gitignore        | 2 --
 day1/package.json | 5 -----
 day2/package.json | 5 -----
 day3/package.json | 5 -----
 day4/package.json | 5 -----
 5 files changed, 22 deletions(-)
 delete mode 100644 .gitignore
 delete mode 100644 day1/package.json
 delete mode 100644 day2/package.json
 delete mode 100644 day3/package.json
 delete mode 100644 day4/package.json

diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index a0da46f..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*node_modules*
-*package-lock.json
diff --git a/day1/package.json b/day1/package.json
deleted file mode 100644
index 7ea3a90..0000000
--- a/day1/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "fs": "^0.0.1-security"
-  }
-}
diff --git a/day2/package.json b/day2/package.json
deleted file mode 100644
index 7ea3a90..0000000
--- a/day2/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "fs": "^0.0.1-security"
-  }
-}
diff --git a/day3/package.json b/day3/package.json
deleted file mode 100644
index 7ea3a90..0000000
--- a/day3/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "fs": "^0.0.1-security"
-  }
-}
diff --git a/day4/package.json b/day4/package.json
deleted file mode 100644
index 7ea3a90..0000000
--- a/day4/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "fs": "^0.0.1-security"
-  }
-}

From 2150c4da8e22582c568d330d43f2879f4900b986 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Tue, 6 Dec 2022 10:29:16 +0000
Subject: [PATCH 28/52] day 6 complete!

---
 day6/day6.js        | 27 +++++++++++++++++++++++++++
 day6/input-test.txt |  1 +
 day6/input.txt      |  1 +
 3 files changed, 29 insertions(+)
 create mode 100644 day6/day6.js
 create mode 100644 day6/input-test.txt
 create mode 100644 day6/input.txt

diff --git a/day6/day6.js b/day6/day6.js
new file mode 100644
index 0000000..2cec34d
--- /dev/null
+++ b/day6/day6.js
@@ -0,0 +1,27 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let currentCheck = [];
+let currentCharIndex = 0;
+let uniqueChars = 14; // this is 4 for part one, 14 for part two
+
+for (const char of input.split("")) {
+    
+    currentCheck.push(char); // add current character to the current 4 we're checking
+
+    // console.log(currentCheck);
+
+    if (currentCheck.length === (uniqueChars+1)) {
+        currentCheck.shift(); // remove first element if we have unique+1 chars in the array
+        // then check whether any chars are unique
+        const currentCheckSet = new Set(currentCheck); // sets only contain unique elements
+        console.log(currentCheck, currentCheckSet.size);
+        if (currentCheckSet.size === uniqueChars) { console.log(currentCharIndex+1); break; }
+
+    }
+
+    currentCharIndex++;
+}
diff --git a/day6/input-test.txt b/day6/input-test.txt
new file mode 100644
index 0000000..cca46f5
--- /dev/null
+++ b/day6/input-test.txt
@@ -0,0 +1 @@
+nppdvjthqldpwncqszvftbrmjlhg
\ No newline at end of file
diff --git a/day6/input.txt b/day6/input.txt
new file mode 100644
index 0000000..13a015a
--- /dev/null
+++ b/day6/input.txt
@@ -0,0 +1 @@
+stftmtvvtvqqczqqnjnwwlqqdzdnnsvnsswbbwsstvvssfjsjbjfjmjpjzpplpppjzjqqdzzhqqqqtcccbzzzwzrrrdqdldpdsppmqmmnwwjddnqqscclncllvhllqpllchhbccfcbcgbcgcfcncsnstsddldzldlmljjfbjbzbccmrmrppqmqsswbwqwdwwcnwwhrhppfsfvsvrrfllhglhlggjpggzjgzggnvvqfvvhffpwpmwpmmwvmvrmrbmbzmzbbvgbbcfbcfbfppnzpzrrszzqgzgjgddmdwmwrmwmzznqzqhqhvvsslppsrrljjfpfcpfpbbrjjwjmjpmpfmfzfvzfftptzzbmzmddpvdddqmmzjzbbhmmwqmmmbgmmttrhrqrvqvzvdvzdvvmsvmmqlmmtddvlvttrtvtvcttvssnwwbccqmmgbbqrqlqjllmslsmslltrtffzfpfzpffvwvffsllgvgtgwtwnttfzznzqzztfzfvzznnwzzcvcqvvdwwsnsvnnthhnphpssmjmfmhfmhmgmllmsmrsrrmmhsswjwqqdbbghhpsptsswvsvfvcffqcchlhfhvhjhdjhddvjjpmmsrsqrrngrrmvmsvsllrmlrlprpggqzqmmvlvvwrwnrwwzztrzrbrdbrdbbhlhchjchhtthpthphplhhlphpjjsddtppvbpbbmnmgnmmqbbrhhfrfpfjpjgjljcctwtmwtwvvvmsvmmnjmnjmnmqmvvggtzzctzttszsvvjwjqjmjbjvbbshbhghlghhpvpnvvqmmgjmmggqvqtvqtvqtvvmlljbbhdhshnnwqwbbrnnwswmwfmfttjztjzjsjzjdjbdjjzfzdzgzhghgpgqqdzdhhnwnjnnhrnrqqjsqsllbzzzcnzzmjmvmrvrgrfgrrqmrmpmpzmzqqfwqfwfjjhphgpptzzwmmfjjvbjvbbqsbsbcbppjzpjjzpjpvjjzdjjgcgppvrvjrjpjspjppntpnnjlnlrnrdndjnnsbnnppvspprbrddjrdrmrfmmtmtbtntftjjsscvcbvvcnccnbnrbbmlmddhpdptddmrmmjddnjjtztctqqhhttqctqtbbnfnwnmndnzzljlgltgltljtjllwjjbrjbrbpbgppmzpmpggdnnmznnhhmfhhssgtgvvlsljltlppdqqbtbvbsvsswbsbhsbsmmwswbbbbhvbvcbvvsvcsvvmfmlmgmjgmmbqbrbsrrgrsggldlmlttpbpmmtptctqcqvccnhnmnssmvsmmddlclpccfwfdfqfvqfvfqqwmmwrmmbzznpnllfttgcttnbtnnsswttfppnddpdpsphhpttnrtrlrsrmrnmmzhmhnmnwwddmhdhqqhbqqdcclnlfnnzfnzzqfqddczcqcrrjsrrswslltfltffjhhqqfcchqcqpplbltbblbcbncnpccdffcwwqzwqqlwwtjjpbbjvvljvjgvvrsszfsfcssqsvvwsvvdfvdfdpffztzrtzthzhhmwmzwzssjlsldsldsldlvvjdvvnbvnvmvmccvfcvcfcbchhzqqhgqqcbbhdbdpddwcdwwzszsfszzgbgdgzgvgsgnssfqsqjssrppsgppmmpzmppglgqlqqpzpqqfzzzrnzrnrqqzzfwzzffjfzzmnznpznpprhhvcvvvfddcrdrsscnnsznzszbznntwntnrnbnzzrnnlwlggnzzwppmbmrrncnlclzltlblhhlvhvphhsdhsdsqddgzgvvshvvzzbvbrrlplqpptplljcljlvjlvlqvvndnsdddmvddzhzjjgpjpddppzllwtwfwgfgpffmhhzllsttmqqhjhhpvpgpfjsgscnwjmwmtmptwlpfjljwgpgntrlpjfgbjqmcpzgfhrwmznqnsbpptbdrzmdtvvtdqjgrjzlphndhmlchvddglqnqsjqrfqslprsvlqjwqnsmsznptsstpvdntpttslpmqqbsdlqwpjqnzmpblgqmjrvqwsncnzdszgfsghddlnwhwzpgtddgstttvrjfjwwfrgsdjjngljqlqcrzlgsmwngbzvmjwtnqdqcgwmfhsztgrtvvfzbtstmdbqpntdpsszjthqvpbdwswfzvmrcpbgbgdmldfhvdpfsmdzfhwsrpcglsztdwqgbqszcqtqjhgntzvttldqsffftzmllptzhmhpmfsgcchfrnrchnsgcfjbgrqmvrmmhnmlnwtgwhznqfgwnlrqlpjrvfrgzcjwncvlwhpclfzngbgvmrmlzngmqlvvwhbpjzlclgrcnnvnlppqhvlrnpzvmtsbdpfbwgffgzfwvltcfvfdcnfhwvcvclwwbmshhmpgrzgltwjmqczpqzdwfjpqhmwqhvvgnpgtwrjrgwvhthtdrdpnwpbmwstgblwmbfvlwflqmfbcsgwstwvncwfcsmrpcfrrvmlbqhdtdswswfnzhgzlngwsrtlzfcgdppmjnghfrgbdqhqmslhcqddjvsslsjwqqznttqjzdlghnsvqqtwrpfbzjgwnrhhvlnbqmnvcpblzgbzltnrhzpdwvbqbtmctbzgsdjfzswrbqbzgvwjlwtmgcllnmnwcljbhbplpvtgpgjftfrbgpgmhghnjcgjfqmsbqhbgtzbfzgwmfdsgfgmgzsbgdrszfhjttbvcqjzjgbqfgswlmrrhnmnfrptvjtlnvplgznsljzfzmhghlsccnqzflfnmbhshfprhclmtfptcmtnhrjgnngnqnczvcgzzlntftjsbgpgwzbnrhzzfqmznqnzfrvjzsmtpjbswzjlbgpfftzrzbfgdblpwscbqjfrfmfnhhlhjprtlzzvwnwzsnqhnmgwsdprnrblgbclzhthftqzdljspwdzwmwhfmdzmlvqsngppdfsjdprbrhffcvcvzztjjqcffwbrvpzvzfzhjvsfvsnrmjvqmjtrjbmbqsdtjgvtbbzzfmnmrrflgcdtljpmpvqvdbzgbmhjgccgdtplllctzqpfqnsztbwdbmqgfzrcddtmwrgmwsghcfpgqssdjrtqhtjfbpjvjdnzgvpzrhbrhrhcmpbglbbrvdltdpsrwjbjzftccwgnqmnlqlpjwrfdvmlgvgqznlvsmpzsmgjstvqbqpprzlsdndpfbmqcrfgvcfvlfhmpfnnqlcqlnbbgcrrrhbtzwnwmfrnrzvgmqlmqnmnzbwflwzcmncphjqztlrzvpztqhptmfsrppvvlzcfnlrwptgccsjjjscjcwnzssmbcvtzhnscgsbrchbqbrtdzllfvmqfwznfzpzmbfwcdsfhdlddnfbdgqbqjqzdtppshwcvvcjqstdgtgbhmlqlrfrhbvfsszsmbldmwfnfgnjptdslnzwcjgmvbnqcfzjmrslrlllplbhpjcnvzmvrfzwqhmbnrvpqnvcfncgfwqlvcwpwwljssfmswctcmhgtphvjdpfnnzznfbdjcsndrczlgdjhrnrltsgbtqmqcbwlthwcgsbvqbnntcznczpmlmblwdrlmzqdztwsgjthjwtfcpgwbczmdmhttzcwvdzhdfldmwnbnfdcjgvjhrfltjnjhqhzmzrlbncwdnlgshmqhpgsdwbvmvjsfgvgqzqjqdzqzmfmrncfdgrqfrnstvpqwtltnhgrmhgmmnwvlnsfmmbjrdmrnlgfgpqncdpqgvjltpghbgffdppdcfhdqhtvrdnfvcttlrqppfnqtmzpfgsnmjqfrgtbbdzzrccsrzgfjndlrnzqmjjtgldglcpzcrhwfplvdndjtzbpfbbbpfljqnlvrdzbrvczzwdrvzlmslbjsqgqdrltmhwcdpldqldlpctcbjmsvdwlfspzlpgrhdrvjtprcwrmszvzwmmjgvsbfcztmrdgrgshgtggpzszgqhwmhdzjmzsgqsfmqvcgqqwgprgvvqlbfhpwsfbjdqtcfnfhsgzthzhbpwggbnscqbnvcdprsbgllsrdcclqggfgfdrpqlqljfwpmzdhthpczcsqrrm

From e4396cb7f61488edfecdcc225b118bdd34f2a080 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Wed, 7 Dec 2022 10:35:05 +0000
Subject: [PATCH 29/52] day 7 (this was the worst thing ever)

---
 day6/day6.js        |   2 +-
 day7/day7.js        |  88 +++++
 day7/input-test.txt |  33 ++
 day7/input.txt      | 899 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 1021 insertions(+), 1 deletion(-)
 create mode 100644 day7/day7.js
 create mode 100644 day7/input-test.txt
 create mode 100644 day7/input.txt

diff --git a/day6/day6.js b/day6/day6.js
index 2cec34d..ebc37c1 100644
--- a/day6/day6.js
+++ b/day6/day6.js
@@ -24,4 +24,4 @@ for (const char of input.split("")) {
     }
 
     currentCharIndex++;
-}
+}
\ No newline at end of file
diff --git a/day7/day7.js b/day7/day7.js
new file mode 100644
index 0000000..ce708ea
--- /dev/null
+++ b/day7/day7.js
@@ -0,0 +1,88 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let fs = {};
+let workingDir = [];
+
+let listingFiles = false;
+for (const line of input.split("\n")) {
+    if(!line) continue;
+
+
+    // set our current directory
+    if(line.startsWith("$ cd")) {
+        
+        // parse the command
+        const cmd = line.split(" ")[1]; // will be "cd"
+        const arg = line.split(" ")[2];  // will be the folder
+
+        if(arg == "/") workingDir = [];
+
+        if (arg == "..") {
+            workingDir.pop();
+        } else { 
+            workingDir.push(arg);
+        }   
+
+        // if the current dir doesnt exist we init its size
+        if (!fs[workingDir.join("/")]) fs[workingDir.join("/")] = 0; 
+        continue; // done with this line
+    }
+
+
+    // deal with files
+    if(line.startsWith("$")) continue; // we don't care about the other commands
+
+    const size = line.split(" ")[0]; // file size
+    const name = line.split(" ")[1]; // file name
+
+    if (size === "dir") continue; // we don't care about it telling us there's a dir there
+
+    // console.log(workingDir, size, name);
+
+    fs[workingDir.join("/")] += parseInt(size);
+}
+
+console.log(fs);
+
+// i stole this bit off george and i dont understand it really
+// but maybe it works?
+for (const dir in fs) {
+    const dirName = dir;
+    let dirSize = fs[dir];
+
+    for(const subDir in fs) {
+        const subDirName = subDir;
+        const subDirSize = fs[subDir];
+
+        if(dirName == subDirName) {
+            continue;
+        }
+        if(subDirName.startsWith(dirName)) {
+            dirSize += subDirSize;
+        }
+    }
+
+    fs[dir] = dirSize;
+}
+
+console.log(fs);
+
+let totalSize = 0;
+for(const folder in fs) {
+    const folderName = folder;
+    const folderSize = fs[folder];
+
+    if(folderName == "/") continue;
+
+    if (folderSize <= 100000) {
+        // console.log("adding this folder", folderName, folderSize);
+
+        totalSize += folderSize;
+    }
+
+}
+
+console.log(totalSize);
\ No newline at end of file
diff --git a/day7/input-test.txt b/day7/input-test.txt
new file mode 100644
index 0000000..e741293
--- /dev/null
+++ b/day7/input-test.txt
@@ -0,0 +1,33 @@
+$ cd /
+$ ls
+dir a
+14848514 b.txt
+8504156 c.dat
+dir d
+$ cd a
+$ ls
+dir e
+29116 f
+2557 g
+62596 h.lst
+$ cd e
+$ ls
+584 i
+$ cd ..
+$ cd ..
+$ cd d
+$ ls
+4060174 j
+8033020 d.log
+5626152 d.ext
+7214296 k
+
+$ my own test
+
+$ cd /
+$ cd test-one
+101 file-one
+$ cd test-two
+101 file-two
+$ cd test-three
+101 file-three
\ No newline at end of file
diff --git a/day7/input.txt b/day7/input.txt
new file mode 100644
index 0000000..f1d8ab1
--- /dev/null
+++ b/day7/input.txt
@@ -0,0 +1,899 @@
+$ cd /
+$ ls
+dir ctd
+80649 mwcj.pmh
+212527 nbb.ztq
+dir pgqmwn
+152170 scr.smr
+17637 snqcgbs.nhv
+dir tmw
+dir vtm
+$ cd ctd
+$ ls
+dir bblsqnwl
+dir gzcjrs
+dir pgqmwn
+dir qzgjp
+dir shmvmqv
+$ cd bblsqnwl
+$ ls
+dir rng
+$ cd rng
+$ ls
+dir jncpmzcs
+dir pttvmghm
+293353 qcjbfggw.tjj
+dir sgm
+$ cd jncpmzcs
+$ ls
+36126 tstwmrbr.bmr
+$ cd ..
+$ cd pttvmghm
+$ ls
+38802 ctttjn.nzr
+$ cd ..
+$ cd sgm
+$ ls
+dir djcbdbgr
+dir gqrr
+$ cd djcbdbgr
+$ ls
+254050 nbb.ztq
+$ cd ..
+$ cd gqrr
+$ ls
+168685 jgsqvf.tql
+302004 shmvmqv
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd gzcjrs
+$ ls
+319972 bwnjnmmh.wwd
+25495 fzthlhcp.nst
+291270 ghjc.nvf
+244664 jrlfb.fvz
+$ cd ..
+$ cd pgqmwn
+$ ls
+dir zpvthlgp
+$ cd zpvthlgp
+$ ls
+128092 dqvcqs.zpb
+140511 nvqsqtjw
+$ cd ..
+$ cd ..
+$ cd qzgjp
+$ ls
+23062 jgsqvf.tql
+254685 nbb.ztq
+dir pgqmwn
+320683 shmvmqv
+105368 shmvmqv.hmg
+60805 snqcgbs
+$ cd pgqmwn
+$ ls
+47287 gffvwmr.pbd
+$ cd ..
+$ cd ..
+$ cd shmvmqv
+$ ls
+80751 crtwwqb
+dir dbfm
+dir dhhghph
+dir pgqmwn
+195177 qnm
+dir qpbn
+dir rwmsqdw
+dir shmvmqv
+16133 shmvmqv.vwq
+187938 tmw
+$ cd dbfm
+$ ls
+dir gbpnjrt
+265813 glzz.mjv
+108147 nbb.ztq
+229253 nvqsqtjw
+85743 pgqmwn
+261375 qnm
+$ cd gbpnjrt
+$ ls
+179812 mtp.lnf
+234550 shmvmqv.qvq
+$ cd ..
+$ cd ..
+$ cd dhhghph
+$ ls
+dir ghmpb
+70514 zqv.ssn
+$ cd ghmpb
+$ ls
+132693 shmvmqv.csb
+$ cd ..
+$ cd ..
+$ cd pgqmwn
+$ ls
+dir hcbtbr
+200292 pgqmwn
+67530 sgm
+15442 snqcgbs
+$ cd hcbtbr
+$ ls
+249252 dqvcqs.zpb
+$ cd ..
+$ cd ..
+$ cd qpbn
+$ ls
+dir pmbw
+261142 qnm
+dir rsfh
+239788 sgm
+dir wfwl
+$ cd pmbw
+$ ls
+dir gwwdtzp
+dir jszzc
+32725 rnggjs.cbv
+dir sldv
+dir tptrlz
+$ cd gwwdtzp
+$ ls
+dir dlvbdn
+63066 dslb.mrp
+dir shmvmqv
+dir tzssf
+$ cd dlvbdn
+$ ls
+190731 nqv.csc
+$ cd ..
+$ cd shmvmqv
+$ ls
+223667 nbb.ztq
+$ cd ..
+$ cd tzssf
+$ ls
+27296 rlgswwzq.dgj
+dir tfdq
+206881 wrdqg.pfj
+$ cd tfdq
+$ ls
+26512 wsgh
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd jszzc
+$ ls
+218701 qpz.hdm
+$ cd ..
+$ cd sldv
+$ ls
+dir hsbzqtml
+3895 jgsqvf.tql
+181815 nbb.ztq
+294048 shmvmqv.fcm
+dir snqcgbs
+dir tmw
+203484 zfpjq.pvn
+dir zlpwdp
+$ cd hsbzqtml
+$ ls
+dir shmvmqv
+$ cd shmvmqv
+$ ls
+103536 nbb.ztq
+32635 wmc
+$ cd ..
+$ cd ..
+$ cd snqcgbs
+$ ls
+95112 dch
+$ cd ..
+$ cd tmw
+$ ls
+dir dplm
+275451 hsr.zhn
+9766 qnm
+177383 ztbmqjqb.hwj
+$ cd dplm
+$ ls
+277671 dqvcqs.zpb
+$ cd ..
+$ cd ..
+$ cd zlpwdp
+$ ls
+315030 snqcgbs.mlz
+$ cd ..
+$ cd ..
+$ cd tptrlz
+$ ls
+dir jfflz
+154685 qbbpstff.fcs
+dir sjjgljg
+dir zsssqcsb
+$ cd jfflz
+$ ls
+1330 fvldwzn.dbb
+227153 nbb.ztq
+$ cd ..
+$ cd sjjgljg
+$ ls
+295745 frjnfsgt.fmq
+105131 jtbltpv.vhm
+174279 pgqmwn
+104317 sgm
+$ cd ..
+$ cd zsssqcsb
+$ ls
+246361 bnzsv.dqf
+dir ggcvqf
+dir htqpwzw
+249833 jgsqvf.tql
+dir lbtjth
+dir lcfwb
+306768 mmd.gjw
+121112 pgqmwn
+dir sgm
+dir shmvmqv
+dir snqcgbs
+55055 tmw.rqm
+$ cd ggcvqf
+$ ls
+46573 fcwznd
+$ cd ..
+$ cd htqpwzw
+$ ls
+dir bmzvdzsv
+193713 fpp.vwd
+39898 mfjcnl.szn
+65370 msljctr
+10685 ppgzbc.trg
+94843 shmvmqv.hqn
+dir thfdg
+$ cd bmzvdzsv
+$ ls
+74898 pgqmwn.wwh
+$ cd ..
+$ cd thfdg
+$ ls
+dir cpsgcll
+$ cd cpsgcll
+$ ls
+244683 gdfw
+17203 tmw
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd lbtjth
+$ ls
+dir snqcgbs
+$ cd snqcgbs
+$ ls
+122394 grhbhpw.fsl
+55324 jgsqvf.tql
+$ cd ..
+$ cd ..
+$ cd lcfwb
+$ ls
+138053 nvqsqtjw
+$ cd ..
+$ cd sgm
+$ ls
+314313 dqvcqs.zpb
+146274 fftqvs.ltt
+225372 jtq.rzq
+85697 rctzgq.rsr
+dir sgm
+262221 tqpng
+$ cd sgm
+$ ls
+dir cmvvd
+277366 mhs.tpn
+77975 nbb.ztq
+160966 qrwbvbd.ghf
+55949 snqcgbs.qzc
+$ cd cmvvd
+$ ls
+28054 lfsvfsl
+165671 tmw.zwh
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd shmvmqv
+$ ls
+51884 bsbwrjnz.dmt
+231236 jfmsg.mts
+dir qpb
+256063 zhmw
+65512 zrnhr
+$ cd qpb
+$ ls
+228289 dqvcqs.zpb
+$ cd ..
+$ cd ..
+$ cd snqcgbs
+$ ls
+dir mnwgf
+$ cd mnwgf
+$ ls
+178834 qgnwvlfd.cps
+255140 sls.mnw
+9546 tvhbm
+281615 vntrb
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd rsfh
+$ ls
+310413 snqcgbs
+$ cd ..
+$ cd wfwl
+$ ls
+dir fmvg
+129025 jgsqvf.tql
+$ cd fmvg
+$ ls
+276100 nvqsqtjw
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd rwmsqdw
+$ ls
+46554 qzdmgl
+55785 shmvmqv
+127982 tfffrg.sbz
+$ cd ..
+$ cd shmvmqv
+$ ls
+dir ntstz
+dir vprlz
+$ cd ntstz
+$ ls
+304801 nvqsqtjw
+28969 wzfb.fjv
+$ cd ..
+$ cd vprlz
+$ ls
+dir cmmtnt
+dir shmvmqv
+$ cd cmmtnt
+$ ls
+270129 shmvmqv
+$ cd ..
+$ cd shmvmqv
+$ ls
+dir sgm
+$ cd sgm
+$ ls
+287889 hghh.mwt
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd pgqmwn
+$ ls
+85368 qnm
+$ cd ..
+$ cd tmw
+$ ls
+dir fnpjwg
+dir gdt
+dir ggs
+dir llh
+69470 nvqsqtjw
+dir sgm
+$ cd fnpjwg
+$ ls
+161820 dndq.tfl
+dir dwmcs
+205155 tdccsw.qlq
+165352 vvmnpj
+$ cd dwmcs
+$ ls
+121466 dqvcqs.zpb
+274171 qbbqmf.ltf
+$ cd ..
+$ cd ..
+$ cd gdt
+$ ls
+dir cnvtrw
+dir gdcvdsv
+dir hcn
+dir hsmhn
+dir jnhqz
+78446 pgqmwn.mwr
+dir qwfl
+dir snqcgbs
+$ cd cnvtrw
+$ ls
+dir hfvzm
+$ cd hfvzm
+$ ls
+305880 tmw.lvw
+$ cd ..
+$ cd ..
+$ cd gdcvdsv
+$ ls
+69690 jhscd
+$ cd ..
+$ cd hcn
+$ ls
+166775 dqvcqs.zpb
+294325 nvqsqtjw
+$ cd ..
+$ cd hsmhn
+$ ls
+172897 lrjf.dnw
+dir npgr
+225227 pbcmjg.rhf
+234530 pgqmwn.cqb
+dir qlz
+dir snqcgbs
+52808 tnntq.wjt
+$ cd npgr
+$ ls
+141280 qnm
+64422 rwv
+$ cd ..
+$ cd qlz
+$ ls
+258070 nbb.ztq
+$ cd ..
+$ cd snqcgbs
+$ ls
+3723 frcr.jmn
+109486 sgm.nsw
+114054 shmvmqv.frr
+142024 snqcgbs
+$ cd ..
+$ cd ..
+$ cd jnhqz
+$ ls
+dir gpztwnqm
+dir nwpqbf
+dir sgm
+dir tmw
+$ cd gpztwnqm
+$ ls
+303103 bjbpj
+281422 hgp
+284044 jgsqvf.tql
+dir qzts
+133248 sgm
+$ cd qzts
+$ ls
+2428 dqvcqs.zpb
+283206 hzs.smg
+dir lmlw
+$ cd lmlw
+$ ls
+dir sjrfmpc
+$ cd sjrfmpc
+$ ls
+164708 nbb.ztq
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd nwpqbf
+$ ls
+192033 dqvcqs.zpb
+298220 jqd.bfh
+dir mhtsg
+100921 snqcgbs
+dir zbtb
+$ cd mhtsg
+$ ls
+140813 cgcn.rjn
+$ cd ..
+$ cd zbtb
+$ ls
+201213 gjglrmf.dzv
+dir grbl
+81636 pgqmwn.zfm
+265992 pwhbflzn.sch
+dir twjrlzpj
+$ cd grbl
+$ ls
+82894 jgsqvf.tql
+$ cd ..
+$ cd twjrlzpj
+$ ls
+304952 cwhtqv.zvh
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd sgm
+$ ls
+56329 ftfvfpz.srv
+3875 nbb.ztq
+4766 shmvmqv.fdt
+247272 vbw.hsv
+$ cd ..
+$ cd tmw
+$ ls
+dir ddbvd
+$ cd ddbvd
+$ ls
+83200 tnrwdc.dzm
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd qwfl
+$ ls
+dir bcfnz
+23440 nvqsqtjw
+dir pwb
+206984 shmvmqv.fjb
+35453 snqcgbs
+297136 snqcgbs.fnr
+dir tmw
+181689 wcbdwwq
+$ cd bcfnz
+$ ls
+dir fnrclwn
+dir fslh
+258656 gtbhdpt.pth
+238261 psbsmvpf.lmt
+dir sgm
+$ cd fnrclwn
+$ ls
+30297 crhjfzlp.gtb
+297557 gvvnbmt.spr
+189301 nvqsqtjw
+45159 sndmlvw.lsb
+259295 sqd
+$ cd ..
+$ cd fslh
+$ ls
+246662 bpvcj.hnf
+$ cd ..
+$ cd sgm
+$ ls
+dir jpr
+dir tmw
+dir wscvtrd
+$ cd jpr
+$ ls
+49005 dqvcqs.zpb
+$ cd ..
+$ cd tmw
+$ ls
+201387 sgm
+$ cd ..
+$ cd wscvtrd
+$ ls
+77175 blczlqf.pnv
+207393 shmvmqv.qbs
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd pwb
+$ ls
+89451 bqcmzzf
+207548 gfwgnft.php
+dir gsn
+dir jtvpnvz
+144792 nbb.ztq
+dir nzzqj
+214209 pgqmwn.sjv
+236845 pzvjqqvz
+dir sgm
+dir snqcgbs
+dir vfvttj
+$ cd gsn
+$ ls
+93490 snqcgbs.fbv
+$ cd ..
+$ cd jtvpnvz
+$ ls
+dir fdnvff
+208857 gpvwzhd
+229559 rnc
+225519 snqcgbs
+162969 tmw
+$ cd fdnvff
+$ ls
+286944 dztqqtf.nmp
+dir rwc
+181737 snqcgbs
+$ cd rwc
+$ ls
+115290 nbb.ztq
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd nzzqj
+$ ls
+154210 jgsqvf.tql
+dir sgm
+182438 snqcgbs.wpg
+dir zpvghr
+$ cd sgm
+$ ls
+123163 rjgc.ccm
+dir rqn
+291622 tflv.pqc
+$ cd rqn
+$ ls
+220655 rtbrwmjn.clj
+$ cd ..
+$ cd ..
+$ cd zpvghr
+$ ls
+288859 dqvcqs.zpb
+218036 hfdcrjp
+$ cd ..
+$ cd ..
+$ cd sgm
+$ ls
+107183 sgm.nsf
+225832 sjwn
+dir tgf
+$ cd tgf
+$ ls
+258766 nvqsqtjw
+$ cd ..
+$ cd ..
+$ cd snqcgbs
+$ ls
+56144 whjpg.ffz
+$ cd ..
+$ cd vfvttj
+$ ls
+dir ptmggmsl
+$ cd ptmggmsl
+$ ls
+dir psd
+dir wdzptvjc
+$ cd psd
+$ ls
+121637 dqvcqs.zpb
+$ cd ..
+$ cd wdzptvjc
+$ ls
+dir shmvmqv
+$ cd shmvmqv
+$ ls
+23754 dqmrj.fhh
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd tmw
+$ ls
+17390 hqz
+dir jnsb
+31072 nvqsqtjw
+dir tmw
+144511 vvwjcqr.rtz
+$ cd jnsb
+$ ls
+265907 snqcgbs.swh
+$ cd ..
+$ cd tmw
+$ ls
+dir gfncpvw
+$ cd gfncpvw
+$ ls
+dir ctvwgtlh
+$ cd ctvwgtlh
+$ ls
+29825 ccjvs.qqq
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd snqcgbs
+$ ls
+230355 ccl.ddg
+dir csfdmhmb
+dir drpgbvzf
+313060 hhcpw.nbs
+dir pfpn
+dir ptwnpdnc
+273250 qfsnmbm
+dir shmvmqv
+244767 tmw.zjg
+$ cd csfdmhmb
+$ ls
+50690 nbb.ztq
+282078 vzrw
+$ cd ..
+$ cd drpgbvzf
+$ ls
+dir bhwvqf
+803 dqvcqs.zpb
+49859 hhw.gpd
+180202 nbb.ztq
+dir nfh
+64808 pgqmwn
+276746 qnm
+dir shmvmqv
+dir tmw
+$ cd bhwvqf
+$ ls
+76667 qcgpdwm.sbs
+$ cd ..
+$ cd nfh
+$ ls
+23774 jgsqvf.tql
+34652 pnp.lvp
+120264 zvp
+$ cd ..
+$ cd shmvmqv
+$ ls
+47748 cswm.dsr
+dir pgqmwn
+$ cd pgqmwn
+$ ls
+109587 qnm
+$ cd ..
+$ cd ..
+$ cd tmw
+$ ls
+105578 snqcgbs
+$ cd ..
+$ cd ..
+$ cd pfpn
+$ ls
+194628 wgc
+$ cd ..
+$ cd ptwnpdnc
+$ ls
+142456 rvwtfvr.tsc
+$ cd ..
+$ cd shmvmqv
+$ ls
+118642 hgqlrt.btl
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ggs
+$ ls
+231223 hmtp.djc
+$ cd ..
+$ cd llh
+$ ls
+dir hbq
+dir svt
+$ cd hbq
+$ ls
+157243 fhpsb
+36981 rdbqnbfr.cwz
+282257 tmw.wwv
+$ cd ..
+$ cd svt
+$ ls
+161395 sgm.hdl
+$ cd ..
+$ cd ..
+$ cd sgm
+$ ls
+247276 fss
+dir pgqmwn
+68084 pgqmwn.vfl
+28475 sgm.swb
+dir shmvmqv
+223438 snqcgbs.bng
+$ cd pgqmwn
+$ ls
+134640 dqvcqs.zpb
+dir nrdd
+25431 nvqsqtjw
+149751 qhzqw
+dir vfmcjhwz
+dir zlfhr
+$ cd nrdd
+$ ls
+dir pgqmwn
+$ cd pgqmwn
+$ ls
+57090 nfbd
+$ cd ..
+$ cd ..
+$ cd vfmcjhwz
+$ ls
+24256 fdzfwfh.rcv
+$ cd ..
+$ cd zlfhr
+$ ls
+20504 fgbpndj.wgm
+181769 qnm
+$ cd ..
+$ cd ..
+$ cd shmvmqv
+$ ls
+208988 nbb.ztq
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd vtm
+$ ls
+dir lqvjm
+dir msmtcnsj
+dir qmtgdn
+dir tmw
+$ cd lqvjm
+$ ls
+239772 hnj.zqf
+$ cd ..
+$ cd msmtcnsj
+$ ls
+48711 clfl.fsl
+245929 ddh.gdq
+dir fvlb
+241040 nvqsqtjw
+dir shmvmqv
+305567 vdzzqpz.jfs
+$ cd fvlb
+$ ls
+25669 ddz.tbc
+$ cd ..
+$ cd shmvmqv
+$ ls
+283905 nvqsqtjw
+$ cd ..
+$ cd ..
+$ cd qmtgdn
+$ ls
+246479 pgqmwn
+35386 rtf.cdp
+217551 sgm.mrz
+$ cd ..
+$ cd tmw
+$ ls
+dir qfggmdvd
+dir tlv
+dir tmw
+$ cd qfggmdvd
+$ ls
+288091 djwfq.wzc
+37383 pwnzdj
+214119 shmvmqv.wlg
+29747 tmw.ntw
+146556 zgbd
+$ cd ..
+$ cd tlv
+$ ls
+142924 grj.qhw
+210672 qhmn
+209554 zbcqcb.mhn
+141215 zjmrgw.wlc
+$ cd ..
+$ cd tmw
+$ ls
+dir fwsgn
+dir tmw
+$ cd fwsgn
+$ ls
+dir qbbhrst
+306142 sgm
+$ cd qbbhrst
+$ ls
+dir sgm
+dir srbn
+$ cd sgm
+$ ls
+80992 bbvqrcf.chp
+$ cd ..
+$ cd srbn
+$ ls
+161382 nvqsqtjw
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd tmw
+$ ls
+219508 dqvcqs.zpb
+dir tmw
+134434 wbvvgqwn.bmh
+$ cd tmw
+$ ls
+209116 pgqmwn

From 9e28ce482a627414d25954f01b19d184a305602f Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Wed, 7 Dec 2022 10:49:35 +0000
Subject: [PATCH 30/52] part two!

---
 day7/day7.js | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/day7/day7.js b/day7/day7.js
index ce708ea..699b1ec 100644
--- a/day7/day7.js
+++ b/day7/day7.js
@@ -45,7 +45,6 @@ for (const line of input.split("\n")) {
     fs[workingDir.join("/")] += parseInt(size);
 }
 
-console.log(fs);
 
 // i stole this bit off george and i dont understand it really
 // but maybe it works?
@@ -68,7 +67,6 @@ for (const dir in fs) {
     fs[dir] = dirSize;
 }
 
-console.log(fs);
 
 let totalSize = 0;
 for(const folder in fs) {
@@ -85,4 +83,27 @@ for(const folder in fs) {
 
 }
 
-console.log(totalSize);
\ No newline at end of file
+console.log("part one, total size:", totalSize);
+
+
+// PART TWO
+const spaceTotal = 70000000;
+const spaceRequired = 30000000;
+const spaceUsed = fs["/"];
+const spaceFree = spaceTotal - spaceUsed;
+const toFree = spaceRequired - spaceFree;
+
+console.log(spaceFree, "free");
+console.log(toFree, "needed to free");
+
+let candidates = []; // for deletion
+for (const dir in fs) {
+    const name = dir;
+    const size = fs[dir];
+
+    if (size > toFree) candidates.push({ name, size });
+}
+
+const sortedCandidates = candidates.sort((a, b) => { return a.size - b.size; });
+
+console.log("part two, folder to delete:", sortedCandidates[0].size, sortedCandidates[0]);
\ No newline at end of file

From 62f786cf664b4d83d98cae91af447e3f390d0cb6 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Wed, 7 Dec 2022 10:58:04 +0000
Subject: [PATCH 31/52] some qual improvements and comments

---
 day7/day7.js | 53 ++++++++++++++++++++--------------------------------
 1 file changed, 20 insertions(+), 33 deletions(-)

diff --git a/day7/day7.js b/day7/day7.js
index 699b1ec..6747543 100644
--- a/day7/day7.js
+++ b/day7/day7.js
@@ -6,9 +6,8 @@ const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 let fs = {};
 let workingDir = [];
 
-let listingFiles = false;
 for (const line of input.split("\n")) {
-    if(!line) continue;
+    if(!line) continue; // skip blank lines
 
 
     // set our current directory
@@ -18,12 +17,12 @@ for (const line of input.split("\n")) {
         const cmd = line.split(" ")[1]; // will be "cd"
         const arg = line.split(" ")[2];  // will be the folder
 
-        if(arg == "/") workingDir = [];
+        if(arg == "/") workingDir = []; // return to / properly
 
         if (arg == "..") {
-            workingDir.pop();
+            workingDir.pop(); // go up a folder by removing the last in the working dir array
         } else { 
-            workingDir.push(arg);
+            workingDir.push(arg); // else we can append the folder to the end
         }   
 
         // if the current dir doesnt exist we init its size
@@ -40,47 +39,35 @@ for (const line of input.split("\n")) {
 
     if (size === "dir") continue; // we don't care about it telling us there's a dir there
 
-    // console.log(workingDir, size, name);
-
-    fs[workingDir.join("/")] += parseInt(size);
+    fs[workingDir.join("/")] += parseInt(size); // add the size of the file to the size of the current dir
 }
 
 
 // i stole this bit off george and i dont understand it really
 // but maybe it works?
 for (const dir in fs) {
-    const dirName = dir;
-    let dirSize = fs[dir];
+    const name = dir;
+    let size = fs[dir];
 
     for(const subDir in fs) {
-        const subDirName = subDir;
-        const subDirSize = fs[subDir];
-
-        if(dirName == subDirName) {
-            continue;
-        }
-        if(subDirName.startsWith(dirName)) {
-            dirSize += subDirSize;
-        }
+        const subName = subDir;
+        const subSize = fs[subDir];
+
+        if (name == subName) continue;
+        if (subName.startsWith(name)) size += subSize;
     }
 
-    fs[dir] = dirSize;
+    fs[dir] = size;
 }
+// thanks again big g x
 
+let totalSize = 0; // of all folders <= 100000
+for(const dir in fs) {
+    const name = dir;
+    const size = fs[dir];
 
-let totalSize = 0;
-for(const folder in fs) {
-    const folderName = folder;
-    const folderSize = fs[folder];
-
-    if(folderName == "/") continue;
-
-    if (folderSize <= 100000) {
-        // console.log("adding this folder", folderName, folderSize);
-
-        totalSize += folderSize;
-    }
-
+    if(name == "/") continue; // skip over root
+    if (size <= 100000) totalSize += size; // if we're under we can add to total size
 }
 
 console.log("part one, total size:", totalSize);

From b3f2489cdb1f3825780077475331a8be791dd164 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Wed, 7 Dec 2022 11:40:55 +0000
Subject: [PATCH 32/52] allow for other years

---
 {day1 => 2022/day1}/day1.js        | 0
 {day1 => 2022/day1}/input.txt      | 0
 {day2 => 2022/day2}/day2-pt2.js    | 0
 {day2 => 2022/day2}/day2.js        | 0
 {day2 => 2022/day2}/input.txt      | 0
 {day3 => 2022/day3}/day3-pt2.js    | 0
 {day3 => 2022/day3}/day3.js        | 0
 {day3 => 2022/day3}/input.txt      | 0
 {day4 => 2022/day4}/day4-pt2.js    | 0
 {day4 => 2022/day4}/day4.js        | 0
 {day4 => 2022/day4}/input.txt      | 0
 {day5 => 2022/day5}/day5-pt2.js    | 0
 {day5 => 2022/day5}/day5.js        | 0
 {day5 => 2022/day5}/input-test.txt | 0
 {day5 => 2022/day5}/input.txt      | 0
 {day6 => 2022/day6}/day6.js        | 0
 {day6 => 2022/day6}/input-test.txt | 0
 {day6 => 2022/day6}/input.txt      | 0
 {day7 => 2022/day7}/day7.js        | 0
 {day7 => 2022/day7}/input-test.txt | 0
 {day7 => 2022/day7}/input.txt      | 0
 README.md                          | 4 ++--
 22 files changed, 2 insertions(+), 2 deletions(-)
 rename {day1 => 2022/day1}/day1.js (100%)
 rename {day1 => 2022/day1}/input.txt (100%)
 rename {day2 => 2022/day2}/day2-pt2.js (100%)
 rename {day2 => 2022/day2}/day2.js (100%)
 rename {day2 => 2022/day2}/input.txt (100%)
 rename {day3 => 2022/day3}/day3-pt2.js (100%)
 rename {day3 => 2022/day3}/day3.js (100%)
 rename {day3 => 2022/day3}/input.txt (100%)
 rename {day4 => 2022/day4}/day4-pt2.js (100%)
 rename {day4 => 2022/day4}/day4.js (100%)
 rename {day4 => 2022/day4}/input.txt (100%)
 rename {day5 => 2022/day5}/day5-pt2.js (100%)
 rename {day5 => 2022/day5}/day5.js (100%)
 rename {day5 => 2022/day5}/input-test.txt (100%)
 rename {day5 => 2022/day5}/input.txt (100%)
 rename {day6 => 2022/day6}/day6.js (100%)
 rename {day6 => 2022/day6}/input-test.txt (100%)
 rename {day6 => 2022/day6}/input.txt (100%)
 rename {day7 => 2022/day7}/day7.js (100%)
 rename {day7 => 2022/day7}/input-test.txt (100%)
 rename {day7 => 2022/day7}/input.txt (100%)

diff --git a/day1/day1.js b/2022/day1/day1.js
similarity index 100%
rename from day1/day1.js
rename to 2022/day1/day1.js
diff --git a/day1/input.txt b/2022/day1/input.txt
similarity index 100%
rename from day1/input.txt
rename to 2022/day1/input.txt
diff --git a/day2/day2-pt2.js b/2022/day2/day2-pt2.js
similarity index 100%
rename from day2/day2-pt2.js
rename to 2022/day2/day2-pt2.js
diff --git a/day2/day2.js b/2022/day2/day2.js
similarity index 100%
rename from day2/day2.js
rename to 2022/day2/day2.js
diff --git a/day2/input.txt b/2022/day2/input.txt
similarity index 100%
rename from day2/input.txt
rename to 2022/day2/input.txt
diff --git a/day3/day3-pt2.js b/2022/day3/day3-pt2.js
similarity index 100%
rename from day3/day3-pt2.js
rename to 2022/day3/day3-pt2.js
diff --git a/day3/day3.js b/2022/day3/day3.js
similarity index 100%
rename from day3/day3.js
rename to 2022/day3/day3.js
diff --git a/day3/input.txt b/2022/day3/input.txt
similarity index 100%
rename from day3/input.txt
rename to 2022/day3/input.txt
diff --git a/day4/day4-pt2.js b/2022/day4/day4-pt2.js
similarity index 100%
rename from day4/day4-pt2.js
rename to 2022/day4/day4-pt2.js
diff --git a/day4/day4.js b/2022/day4/day4.js
similarity index 100%
rename from day4/day4.js
rename to 2022/day4/day4.js
diff --git a/day4/input.txt b/2022/day4/input.txt
similarity index 100%
rename from day4/input.txt
rename to 2022/day4/input.txt
diff --git a/day5/day5-pt2.js b/2022/day5/day5-pt2.js
similarity index 100%
rename from day5/day5-pt2.js
rename to 2022/day5/day5-pt2.js
diff --git a/day5/day5.js b/2022/day5/day5.js
similarity index 100%
rename from day5/day5.js
rename to 2022/day5/day5.js
diff --git a/day5/input-test.txt b/2022/day5/input-test.txt
similarity index 100%
rename from day5/input-test.txt
rename to 2022/day5/input-test.txt
diff --git a/day5/input.txt b/2022/day5/input.txt
similarity index 100%
rename from day5/input.txt
rename to 2022/day5/input.txt
diff --git a/day6/day6.js b/2022/day6/day6.js
similarity index 100%
rename from day6/day6.js
rename to 2022/day6/day6.js
diff --git a/day6/input-test.txt b/2022/day6/input-test.txt
similarity index 100%
rename from day6/input-test.txt
rename to 2022/day6/input-test.txt
diff --git a/day6/input.txt b/2022/day6/input.txt
similarity index 100%
rename from day6/input.txt
rename to 2022/day6/input.txt
diff --git a/day7/day7.js b/2022/day7/day7.js
similarity index 100%
rename from day7/day7.js
rename to 2022/day7/day7.js
diff --git a/day7/input-test.txt b/2022/day7/input-test.txt
similarity index 100%
rename from day7/input-test.txt
rename to 2022/day7/input-test.txt
diff --git a/day7/input.txt b/2022/day7/input.txt
similarity index 100%
rename from day7/input.txt
rename to 2022/day7/input.txt
diff --git a/README.md b/README.md
index fe56433..f06bcec 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
-# Advent of Code 2022 Solutions
+# Advent of Code Solutions
 
-Contains my solutions for the [Advent of Code 2022](https://adventofcode.com/2022) challenges.
+Contains my solutions for the [Advent of Code](https://adventofcode.com) challenges.
 
 They won't be efficient or beautiful but hopefully they will at least work :)
\ No newline at end of file

From 7138fe760f5dfc107d0de9d6a3ca18adef51578f Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 8 Dec 2022 18:41:39 +0000
Subject: [PATCH 33/52] day 8 pt1

---
 2022/day8/day8.js        | 83 +++++++++++++++++++++++++++++++++
 2022/day8/input-test.txt |  5 ++
 2022/day8/input.txt      | 99 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 187 insertions(+)
 create mode 100644 2022/day8/day8.js
 create mode 100644 2022/day8/input-test.txt
 create mode 100644 2022/day8/input.txt

diff --git a/2022/day8/day8.js b/2022/day8/day8.js
new file mode 100644
index 0000000..25e3e37
--- /dev/null
+++ b/2022/day8/day8.js
@@ -0,0 +1,83 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let grid = [];
+
+let i = 0;
+for(const line of input.split("\n")) {
+    if(!line) continue; // skip blanks
+
+    if(!grid[i]) grid[i] = []; // if there's no existing row then make one
+
+    // build the rows by adding trees
+    for(const char of line.split("")) {
+        grid[i].push(char);
+    }
+
+    i++;
+}
+
+console.table(grid);
+
+let visible = 0;
+
+for(const row in grid) {
+    for(const col in grid) {
+        const tree = grid[row][col];
+        console.log("checking tree", tree, "at", row, col);
+        
+        // Efficiency? what's that?
+
+        // check visibility from above
+        let visibleFromAbove = true;
+        for(let i = 0; i < row; i++) {
+            const checkTree = grid[i][col];
+            if (checkTree >= tree) {
+                visibleFromAbove = false;
+                break;
+            }
+        }
+        console.log(visibleFromAbove, "above");
+
+        // check visibility from below
+        let visibleFromBelow = true;
+        for (let i = grid.length - 1; i > row; i--) {
+            const checkTree = grid[i][col];
+            if (checkTree >= tree) {
+                visibleFromBelow = false;
+                break;
+            }
+        }
+        console.log(visibleFromBelow, "below");
+
+        // check visibility from left
+        let visibleFromLeft = true;
+        for (let i = 0; i < col; i++) {
+            const checkTree = grid[row][i];
+            if (checkTree >= tree) {
+                visibleFromLeft = false;
+                break;
+            }
+        }
+        console.log(visibleFromLeft, "left");
+
+        // check visibility from right
+        let visibleFromRight = true;
+        for (let i = grid[row].length - 1; i > col; i--) {
+            const checkTree = grid[row][i];
+            if (checkTree >= tree) {
+                visibleFromRight = false;
+                break;
+            }
+        }
+        console.log(visibleFromRight, "right");
+
+        if(visibleFromAbove || visibleFromBelow || visibleFromLeft || visibleFromRight) visible++;
+
+    }
+}
+
+console.log(visible);
\ No newline at end of file
diff --git a/2022/day8/input-test.txt b/2022/day8/input-test.txt
new file mode 100644
index 0000000..6557024
--- /dev/null
+++ b/2022/day8/input-test.txt
@@ -0,0 +1,5 @@
+30373
+25512
+65332
+33549
+35390
\ No newline at end of file
diff --git a/2022/day8/input.txt b/2022/day8/input.txt
new file mode 100644
index 0000000..3133adb
--- /dev/null
+++ b/2022/day8/input.txt
@@ -0,0 +1,99 @@
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+002012111323310331302003042221132010432132445255133124455255223004414440440003301012203200022100210
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From cdc39f10c87f523144ad43157c9288c948351ef4 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 8 Dec 2022 19:44:41 +0000
Subject: [PATCH 34/52] after a bit of a break here's part 2

---
 2022/day8/day8-pt2.js | 93 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 2022/day8/day8-pt2.js

diff --git a/2022/day8/day8-pt2.js b/2022/day8/day8-pt2.js
new file mode 100644
index 0000000..3a4b3f3
--- /dev/null
+++ b/2022/day8/day8-pt2.js
@@ -0,0 +1,93 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+
+let grid = [];
+
+let i = 0;
+for(const line of input.split("\n")) {
+    if(!line) continue; // skip blanks
+
+    if(!grid[i]) grid[i] = []; // if there's no existing row then make one
+
+    // build the rows by adding trees
+    for(const char of line.split("")) {
+        grid[i].push(char);
+    }
+
+    i++;
+}
+
+console.table(grid);
+
+let scores = [];
+
+for(let row in grid) {
+    for(let col in grid) {
+        // i hate JS
+        row = parseInt(row);
+        col = parseInt(col);
+
+        const tree = grid[row][col];
+        console.log("checking tree", tree, "at", row, col);
+        
+        // Efficiency? what's that?
+
+        // check above
+        let visibleFromAbove = 0;
+        for(let i = row-1; i >= 0; i--) { // start one row above and move up
+            const checkTree = grid[i][col];
+            if(checkTree >= tree) {
+                visibleFromAbove++;
+                break;
+            }
+            visibleFromAbove++
+        }
+        
+        // check below
+        let visibleFromBelow = 0;
+        for (let i = row + 1; i < grid.length; i++) { // work downwards
+            const checkTree = grid[i][col];
+            if (checkTree >= tree) {
+                visibleFromBelow++;
+                break;
+            }
+            visibleFromBelow++
+        }
+
+        // check left
+        let visibleFromLeft = 0;
+        for (let i = col-1; i >= 0; i--) { // work leftwards
+            const checkTree = grid[row][i];
+            if (checkTree >= tree) {
+                visibleFromLeft++;
+                break;
+            }
+            visibleFromLeft++
+        }
+
+        // check right
+        let visibleFromRight = 0;
+        for (let i = col + 1; i < grid[row].length; i++) { // work rightwards
+            const checkTree = grid[row][i];
+            if (checkTree >= tree) {
+                visibleFromRight++;
+                break;
+            }
+            visibleFromRight++
+        }
+
+
+        const score = visibleFromAbove * visibleFromLeft * visibleFromBelow * visibleFromRight;
+
+        console.log("   above", visibleFromAbove, "below", visibleFromBelow, "left", visibleFromLeft, "right", visibleFromRight, "for a score of", score);
+
+        scores.push(score);
+    }
+
+}
+
+const sortedScores = scores.sort((a, b) => a - b).reverse();
+console.log(sortedScores[0]);

From 940441e89e9c3ef6f7f99c91d620eef4d3ca6730 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Thu, 8 Dec 2022 23:27:59 +0000
Subject: [PATCH 35/52] use branches for years (thanks @davwheat)

---
 {2022/day1 => day1}/day1.js        | 0
 {2022/day1 => day1}/input.txt      | 0
 {2022/day2 => day2}/day2-pt2.js    | 0
 {2022/day2 => day2}/day2.js        | 0
 {2022/day2 => day2}/input.txt      | 0
 {2022/day3 => day3}/day3-pt2.js    | 0
 {2022/day3 => day3}/day3.js        | 0
 {2022/day3 => day3}/input.txt      | 0
 {2022/day4 => day4}/day4-pt2.js    | 0
 {2022/day4 => day4}/day4.js        | 0
 {2022/day4 => day4}/input.txt      | 0
 {2022/day5 => day5}/day5-pt2.js    | 0
 {2022/day5 => day5}/day5.js        | 0
 {2022/day5 => day5}/input-test.txt | 0
 {2022/day5 => day5}/input.txt      | 0
 {2022/day6 => day6}/day6.js        | 0
 {2022/day6 => day6}/input-test.txt | 0
 {2022/day6 => day6}/input.txt      | 0
 {2022/day7 => day7}/day7.js        | 0
 {2022/day7 => day7}/input-test.txt | 0
 {2022/day7 => day7}/input.txt      | 0
 {2022/day8 => day8}/day8-pt2.js    | 0
 {2022/day8 => day8}/day8.js        | 0
 {2022/day8 => day8}/input-test.txt | 0
 {2022/day8 => day8}/input.txt      | 0
 25 files changed, 0 insertions(+), 0 deletions(-)
 rename {2022/day1 => day1}/day1.js (100%)
 rename {2022/day1 => day1}/input.txt (100%)
 rename {2022/day2 => day2}/day2-pt2.js (100%)
 rename {2022/day2 => day2}/day2.js (100%)
 rename {2022/day2 => day2}/input.txt (100%)
 rename {2022/day3 => day3}/day3-pt2.js (100%)
 rename {2022/day3 => day3}/day3.js (100%)
 rename {2022/day3 => day3}/input.txt (100%)
 rename {2022/day4 => day4}/day4-pt2.js (100%)
 rename {2022/day4 => day4}/day4.js (100%)
 rename {2022/day4 => day4}/input.txt (100%)
 rename {2022/day5 => day5}/day5-pt2.js (100%)
 rename {2022/day5 => day5}/day5.js (100%)
 rename {2022/day5 => day5}/input-test.txt (100%)
 rename {2022/day5 => day5}/input.txt (100%)
 rename {2022/day6 => day6}/day6.js (100%)
 rename {2022/day6 => day6}/input-test.txt (100%)
 rename {2022/day6 => day6}/input.txt (100%)
 rename {2022/day7 => day7}/day7.js (100%)
 rename {2022/day7 => day7}/input-test.txt (100%)
 rename {2022/day7 => day7}/input.txt (100%)
 rename {2022/day8 => day8}/day8-pt2.js (100%)
 rename {2022/day8 => day8}/day8.js (100%)
 rename {2022/day8 => day8}/input-test.txt (100%)
 rename {2022/day8 => day8}/input.txt (100%)

diff --git a/2022/day1/day1.js b/day1/day1.js
similarity index 100%
rename from 2022/day1/day1.js
rename to day1/day1.js
diff --git a/2022/day1/input.txt b/day1/input.txt
similarity index 100%
rename from 2022/day1/input.txt
rename to day1/input.txt
diff --git a/2022/day2/day2-pt2.js b/day2/day2-pt2.js
similarity index 100%
rename from 2022/day2/day2-pt2.js
rename to day2/day2-pt2.js
diff --git a/2022/day2/day2.js b/day2/day2.js
similarity index 100%
rename from 2022/day2/day2.js
rename to day2/day2.js
diff --git a/2022/day2/input.txt b/day2/input.txt
similarity index 100%
rename from 2022/day2/input.txt
rename to day2/input.txt
diff --git a/2022/day3/day3-pt2.js b/day3/day3-pt2.js
similarity index 100%
rename from 2022/day3/day3-pt2.js
rename to day3/day3-pt2.js
diff --git a/2022/day3/day3.js b/day3/day3.js
similarity index 100%
rename from 2022/day3/day3.js
rename to day3/day3.js
diff --git a/2022/day3/input.txt b/day3/input.txt
similarity index 100%
rename from 2022/day3/input.txt
rename to day3/input.txt
diff --git a/2022/day4/day4-pt2.js b/day4/day4-pt2.js
similarity index 100%
rename from 2022/day4/day4-pt2.js
rename to day4/day4-pt2.js
diff --git a/2022/day4/day4.js b/day4/day4.js
similarity index 100%
rename from 2022/day4/day4.js
rename to day4/day4.js
diff --git a/2022/day4/input.txt b/day4/input.txt
similarity index 100%
rename from 2022/day4/input.txt
rename to day4/input.txt
diff --git a/2022/day5/day5-pt2.js b/day5/day5-pt2.js
similarity index 100%
rename from 2022/day5/day5-pt2.js
rename to day5/day5-pt2.js
diff --git a/2022/day5/day5.js b/day5/day5.js
similarity index 100%
rename from 2022/day5/day5.js
rename to day5/day5.js
diff --git a/2022/day5/input-test.txt b/day5/input-test.txt
similarity index 100%
rename from 2022/day5/input-test.txt
rename to day5/input-test.txt
diff --git a/2022/day5/input.txt b/day5/input.txt
similarity index 100%
rename from 2022/day5/input.txt
rename to day5/input.txt
diff --git a/2022/day6/day6.js b/day6/day6.js
similarity index 100%
rename from 2022/day6/day6.js
rename to day6/day6.js
diff --git a/2022/day6/input-test.txt b/day6/input-test.txt
similarity index 100%
rename from 2022/day6/input-test.txt
rename to day6/input-test.txt
diff --git a/2022/day6/input.txt b/day6/input.txt
similarity index 100%
rename from 2022/day6/input.txt
rename to day6/input.txt
diff --git a/2022/day7/day7.js b/day7/day7.js
similarity index 100%
rename from 2022/day7/day7.js
rename to day7/day7.js
diff --git a/2022/day7/input-test.txt b/day7/input-test.txt
similarity index 100%
rename from 2022/day7/input-test.txt
rename to day7/input-test.txt
diff --git a/2022/day7/input.txt b/day7/input.txt
similarity index 100%
rename from 2022/day7/input.txt
rename to day7/input.txt
diff --git a/2022/day8/day8-pt2.js b/day8/day8-pt2.js
similarity index 100%
rename from 2022/day8/day8-pt2.js
rename to day8/day8-pt2.js
diff --git a/2022/day8/day8.js b/day8/day8.js
similarity index 100%
rename from 2022/day8/day8.js
rename to day8/day8.js
diff --git a/2022/day8/input-test.txt b/day8/input-test.txt
similarity index 100%
rename from 2022/day8/input-test.txt
rename to day8/input-test.txt
diff --git a/2022/day8/input.txt b/day8/input.txt
similarity index 100%
rename from 2022/day8/input.txt
rename to day8/input.txt

From 1c6c6f6c57e6701183955f915f32743158f3a7b1 Mon Sep 17 00:00:00 2001
From: Thomas R <git@tomr.me>
Date: Thu, 8 Dec 2022 23:30:46 +0000
Subject: [PATCH 36/52] Update README.md

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index f06bcec..4557db0 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
-# Advent of Code Solutions
+# Advent of Code Solutions (2022 Branch)
 
-Contains my solutions for the [Advent of Code](https://adventofcode.com) challenges.
+Contains my solutions for the [Advent of Code](https://adventofcode.com/2022) challenges.
 
-They won't be efficient or beautiful but hopefully they will at least work :)
\ No newline at end of file
+They won't be efficient or beautiful but hopefully they will at least work :)

From 773cf2b003f042e14c7364f5dec1c2c6fa2838d7 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 9 Dec 2022 06:45:22 +0000
Subject: [PATCH 37/52] day 9 pt1

---
 day9/day9.js        |   53 ++
 day9/input-test.txt |    8 +
 day9/input.txt      | 2000 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 2061 insertions(+)
 create mode 100644 day9/day9.js
 create mode 100644 day9/input-test.txt
 create mode 100644 day9/input.txt

diff --git a/day9/day9.js b/day9/day9.js
new file mode 100644
index 0000000..540a54a
--- /dev/null
+++ b/day9/day9.js
@@ -0,0 +1,53 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let visited = new Set();
+let headX = 0;
+let headY = 0;
+let tailX = 0;
+let tailY = 0;
+
+for(const instruction of input.split("\n")) {
+	if(!instruction) continue;
+
+	const direction = instruction.split(" ")[0].toLowerCase();
+	const amount = parseInt(instruction.split(" ")[1]);
+
+	console.log(direction, amount);
+
+	for(let i = 0; i < amount; i++) {
+		switch (direction) {
+			case "u": // up
+				headY--;
+				break;
+			case "d": // down
+				headY++;
+				break;
+			case "l": // left
+				headX--;
+				break;
+			case "r": // right
+				headX++;
+				break;
+		}
+	
+		// if tail is no longer adjacent to head, move tail
+		if(Math.abs(headX - tailX) > 1 || Math.abs(headY - tailY) > 1) {
+			if(headX > tailX) tailX++;
+			if(headX < tailX) tailX--;
+			if(headY > tailY) tailY++;
+			if(headY < tailY) tailY--;
+		}
+
+		visited.add(`${tailX},${tailY}`);
+	}
+
+
+
+	console.log("head", headX, headY, "tail", tailX, tailY);
+
+}
+
+console.log(visited.size);
diff --git a/day9/input-test.txt b/day9/input-test.txt
new file mode 100644
index 0000000..cbea2b3
--- /dev/null
+++ b/day9/input-test.txt
@@ -0,0 +1,8 @@
+R 4
+U 4
+L 3
+D 1
+R 4
+D 1
+L 5
+R 2
\ No newline at end of file
diff --git a/day9/input.txt b/day9/input.txt
new file mode 100644
index 0000000..fd3f0e8
--- /dev/null
+++ b/day9/input.txt
@@ -0,0 +1,2000 @@
+L 1
+R 1
+D 1
+R 2
+D 2
+L 1
+D 1
+L 2
+R 1
+L 1
+U 1
+D 2
+R 1
+D 2
+R 1
+L 2
+D 1
+U 1
+L 2
+U 1
+D 1
+U 1
+D 2
+L 2
+D 2
+L 1
+D 2
+R 2
+L 1
+D 2
+R 2
+D 2
+R 1
+L 2
+U 1
+R 2
+U 2
+D 1
+R 2
+U 1
+R 2
+L 2
+U 1
+L 2
+D 2
+L 1
+U 1
+R 2
+U 1
+R 2
+U 1
+R 2
+U 2
+L 1
+U 2
+L 2
+R 2
+L 2
+R 2
+L 1
+D 1
+L 1
+U 1
+R 2
+L 1
+R 2
+L 1
+R 1
+L 2
+R 2
+D 1
+L 2
+R 1
+L 2
+R 1
+D 2
+U 2
+D 1
+R 2
+L 2
+D 2
+U 1
+R 2
+U 2
+D 2
+R 2
+D 1
+R 2
+D 2
+R 1
+D 2
+R 1
+D 2
+U 1
+R 2
+U 2
+R 2
+L 1
+U 2
+L 1
+R 1
+U 1
+R 1
+L 1
+U 1
+D 2
+L 1
+D 2
+U 1
+R 1
+D 2
+U 1
+D 3
+R 1
+L 3
+U 3
+L 2
+U 3
+D 2
+U 2
+D 2
+U 2
+D 1
+L 1
+D 1
+U 1
+D 2
+U 2
+R 3
+D 1
+L 1
+D 1
+R 1
+U 2
+R 2
+D 2
+R 2
+U 2
+R 2
+L 3
+R 2
+D 1
+R 3
+U 1
+L 3
+U 3
+L 2
+R 3
+D 2
+L 3
+D 1
+L 2
+U 3
+L 2
+U 3
+D 2
+L 3
+R 3
+U 3
+D 2
+U 3
+D 3
+U 2
+D 2
+U 2
+D 3
+L 1
+R 2
+U 1
+L 1
+R 1
+U 1
+D 2
+R 2
+U 3
+L 1
+D 2
+R 3
+D 1
+U 2
+R 1
+L 2
+R 2
+U 2
+R 2
+D 1
+L 3
+U 3
+L 2
+D 1
+U 3
+R 3
+D 1
+U 3
+L 1
+D 2
+U 1
+D 1
+L 3
+R 1
+L 1
+U 3
+L 2
+U 1
+R 1
+U 3
+L 2
+U 1
+L 2
+D 2
+L 2
+U 3
+D 2
+L 1
+U 3
+L 2
+U 2
+D 3
+L 3
+U 1
+D 2
+R 2
+D 1
+U 3
+R 4
+U 2
+D 2
+L 2
+U 2
+L 1
+R 2
+D 2
+U 1
+D 2
+R 1
+U 4
+R 1
+U 2
+D 2
+U 2
+D 1
+L 1
+R 2
+D 3
+U 1
+D 3
+R 2
+L 4
+U 4
+L 4
+U 3
+D 1
+R 2
+L 3
+D 4
+U 3
+D 3
+U 2
+D 2
+U 2
+D 1
+U 3
+D 1
+L 4
+U 2
+L 2
+U 1
+R 1
+L 3
+R 4
+L 1
+U 1
+L 1
+D 1
+L 2
+U 4
+R 1
+D 3
+U 3
+L 1
+U 1
+D 4
+L 1
+D 3
+U 2
+L 4
+U 2
+R 2
+U 1
+R 1
+L 3
+R 1
+D 4
+U 3
+L 1
+U 2
+L 1
+D 3
+R 3
+U 4
+R 4
+D 4
+L 3
+U 4
+L 3
+D 2
+R 2
+D 3
+U 1
+D 1
+R 2
+D 2
+L 2
+R 2
+D 4
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+L 2
+D 3
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+L 2
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+L 2
+R 4
+U 1
+R 2
+U 3
+L 3
+D 4
+R 2
+L 2
+D 4
+U 1
+R 3
+U 3
+D 5
+L 4
+D 3
+U 4
+R 5
+L 3
+R 1
+D 1
+R 4
+L 1
+D 5
+L 4
+R 2
+U 1
+D 2
+R 4
+U 5
+R 4
+D 2
+R 4
+D 4
+R 2
+L 4
+R 4
+U 2
+D 1
+L 4
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+U 3
+D 2
+L 5
+R 4
+L 2
+R 2
+D 3
+U 3
+D 3
+L 4
+D 2
+U 2
+L 4
+R 1
+D 2
+L 4
+U 2
+L 4
+U 2
+D 2
+L 2
+R 4
+D 4
+U 3
+L 1
+R 4
+L 4
+R 5
+D 2
+R 2
+U 1
+D 4
+L 2
+U 3
+R 1
+L 3
+R 4
+L 2
+R 3
+U 1
+R 5
+U 2
+L 4
+R 2
+D 4
+U 3
+R 2
+L 4
+D 4
+U 4
+D 2
+U 5
+L 5
+U 1
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+L 1
+R 1
+L 2
+D 2
+U 1
+R 3
+U 3
+L 3
+D 1
+R 5
+D 5
+L 3
+R 3
+D 2
+L 1
+D 2
+L 3
+U 1
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+U 2
+R 3
+L 2
+U 1
+D 4
+L 1
+D 2
+U 4
+D 3
+U 6
+L 3
+D 4
+R 6
+U 4
+L 3
+D 2
+L 1
+U 1
+D 6
+R 4
+L 1
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+L 3
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+L 2
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+U 6
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+D 2
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+L 5
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+R 1
+U 5
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+U 4
+R 6
+D 5
+U 5
+R 6
+L 5
+D 4
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+L 6
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+D 1
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+U 6
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+U 3
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+U 4
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+U 6
+R 4
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+L 2
+D 6
+U 6
+L 6
+U 1
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+L 6
+U 7
+D 4
+L 4
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+L 7
+R 3
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+L 2
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+R 2
+U 3
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+R 7
+L 3
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+L 4
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+D 7
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+D 5
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+L 6
+U 1
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+D 3
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+L 1
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+D 7
+U 6
+L 4
+D 6
+U 7
+L 7
+D 6
+L 4
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+L 2
+D 6
+U 6
+L 5
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+L 4
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\ No newline at end of file

From cfcfef097dec89213becb7f3d7aeee91fda28b14 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 9 Dec 2022 06:45:51 +0000
Subject: [PATCH 38/52] rm blank lines

---
 day9/day9.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/day9/day9.js b/day9/day9.js
index 540a54a..64aedbb 100644
--- a/day9/day9.js
+++ b/day9/day9.js
@@ -44,10 +44,8 @@ for(const instruction of input.split("\n")) {
 		visited.add(`${tailX},${tailY}`);
 	}
 
-
-
 	console.log("head", headX, headY, "tail", tailX, tailY);
 
 }
 
-console.log(visited.size);
+console.log(visited.size);
\ No newline at end of file

From 21e934a1a848e9d3df4957b8626cb5102efdbaf7 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 9 Dec 2022 07:07:35 +0000
Subject: [PATCH 39/52] day 9 part 2

i think as a whole i hate day 9 the most
---
 day9/day9-pt2.js           | 71 ++++++++++++++++++++++++++++++++++++++
 day9/input-test-larger.txt |  8 +++++
 2 files changed, 79 insertions(+)
 create mode 100644 day9/day9-pt2.js
 create mode 100644 day9/input-test-larger.txt

diff --git a/day9/day9-pt2.js b/day9/day9-pt2.js
new file mode 100644
index 0000000..e4195a5
--- /dev/null
+++ b/day9/day9-pt2.js
@@ -0,0 +1,71 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let visited = new Set();
+let headX = 0;
+let headY = 0;
+
+let knots = []
+for(let i = 0; i < 9; i++) knots.push([0, 0]);
+// for easier reference to the knots
+const x = 0;
+const y = 1;
+
+for(const instruction of input.split("\n")) {
+	if(!instruction) continue;
+
+	const direction = instruction.split(" ")[0].toLowerCase();
+	const amount = parseInt(instruction.split(" ")[1]);
+
+	console.log(direction, amount);
+
+	for(let i = 0; i < amount; i++) {
+		switch (direction) {
+			case "u": // up
+				headY--;
+				break;
+			case "d": // down
+				headY++;
+				break;
+			case "l": // left
+				headX--;
+				break;
+			case "r": // right
+				headX++;
+				break;
+		}
+
+		// first knot follows old tail logic
+		if (Math.abs(headX - knots[0][x]) > 1 || Math.abs(headY - knots[0][y]) > 1) {
+			if (headX > knots[0][x]) knots[0][x]++;
+			if (headX < knots[0][x]) knots[0][x]--;
+			if (headY > knots[0][y]) knots[0][y]++;
+			if (headY < knots[0][y]) knots[0][y]--;
+		}
+
+		for(let knot in knots) {
+			// we've already moved the first knot
+			if(knot == 0) continue;
+			let prevKnot = knots[knot - 1];
+			let thisKnot = knots[knot];
+
+			// if knot is no longer adjacent to prev knot, move it
+			if (Math.abs(prevKnot[x] - thisKnot[x]) > 1 || Math.abs(prevKnot[y] - thisKnot[y]) > 1) {
+				if (prevKnot[x] > thisKnot[x]) thisKnot[x]++;
+				if (prevKnot[x] < thisKnot[x]) thisKnot[x]--;
+				if (prevKnot[y] > thisKnot[y]) thisKnot[y]++;
+				if (prevKnot[y] < thisKnot[y]) thisKnot[y]--;
+			}
+		}
+
+		const lastKnot = knots[knots.length - 1];
+		visited.add(`${lastKnot[x]},${lastKnot[y]}`);
+	}
+
+	console.log("head", headX, headY, "visited", visited.size);
+
+}
+
+console.log(visited.size);
\ No newline at end of file
diff --git a/day9/input-test-larger.txt b/day9/input-test-larger.txt
new file mode 100644
index 0000000..60bd43b
--- /dev/null
+++ b/day9/input-test-larger.txt
@@ -0,0 +1,8 @@
+R 5
+U 8
+L 8
+D 3
+R 17
+D 10
+L 25
+U 20

From d6625269d62f70e1f36263cbab2236b9df3f3e6b Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 9 Dec 2022 07:36:54 +0000
Subject: [PATCH 40/52] zeropad filenames ready for day10

---
 day1/day1.js => day01/day01.js         | 0
 {day1 => day01}/input.txt              | 0
 day2/day2-pt2.js => day02/day02-pt2.js | 0
 day2/day2.js => day02/day02.js         | 0
 {day2 => day02}/input.txt              | 0
 day3/day3-pt2.js => day03/day03-pt2.js | 0
 day3/day3.js => day03/day03.js         | 0
 {day3 => day03}/input.txt              | 0
 day4/day4-pt2.js => day04/day04-pt2.js | 0
 day4/day4.js => day04/day04.js         | 0
 {day4 => day04}/input.txt              | 0
 day5/day5-pt2.js => day05/day05-pt2.js | 0
 day5/day5.js => day05/day05.js         | 0
 {day5 => day05}/input-test.txt         | 0
 {day5 => day05}/input.txt              | 0
 day6/day6.js => day06/day06.js         | 0
 {day6 => day06}/input-test.txt         | 0
 {day6 => day06}/input.txt              | 0
 day7/day7.js => day07/day07.js         | 0
 {day7 => day07}/input-test.txt         | 0
 {day7 => day07}/input.txt              | 0
 day8/day8-pt2.js => day08/day08-pt2.js | 0
 day8/day8.js => day08/day08.js         | 0
 {day8 => day08}/input-test.txt         | 0
 {day8 => day08}/input.txt              | 0
 day9/day9-pt2.js => day09/day09-pt2.js | 0
 day9/day9.js => day09/day09.js         | 0
 {day9 => day09}/input-test-larger.txt  | 0
 {day9 => day09}/input-test.txt         | 0
 {day9 => day09}/input.txt              | 0
 30 files changed, 0 insertions(+), 0 deletions(-)
 rename day1/day1.js => day01/day01.js (100%)
 rename {day1 => day01}/input.txt (100%)
 rename day2/day2-pt2.js => day02/day02-pt2.js (100%)
 rename day2/day2.js => day02/day02.js (100%)
 rename {day2 => day02}/input.txt (100%)
 rename day3/day3-pt2.js => day03/day03-pt2.js (100%)
 rename day3/day3.js => day03/day03.js (100%)
 rename {day3 => day03}/input.txt (100%)
 rename day4/day4-pt2.js => day04/day04-pt2.js (100%)
 rename day4/day4.js => day04/day04.js (100%)
 rename {day4 => day04}/input.txt (100%)
 rename day5/day5-pt2.js => day05/day05-pt2.js (100%)
 rename day5/day5.js => day05/day05.js (100%)
 rename {day5 => day05}/input-test.txt (100%)
 rename {day5 => day05}/input.txt (100%)
 rename day6/day6.js => day06/day06.js (100%)
 rename {day6 => day06}/input-test.txt (100%)
 rename {day6 => day06}/input.txt (100%)
 rename day7/day7.js => day07/day07.js (100%)
 rename {day7 => day07}/input-test.txt (100%)
 rename {day7 => day07}/input.txt (100%)
 rename day8/day8-pt2.js => day08/day08-pt2.js (100%)
 rename day8/day8.js => day08/day08.js (100%)
 rename {day8 => day08}/input-test.txt (100%)
 rename {day8 => day08}/input.txt (100%)
 rename day9/day9-pt2.js => day09/day09-pt2.js (100%)
 rename day9/day9.js => day09/day09.js (100%)
 rename {day9 => day09}/input-test-larger.txt (100%)
 rename {day9 => day09}/input-test.txt (100%)
 rename {day9 => day09}/input.txt (100%)

diff --git a/day1/day1.js b/day01/day01.js
similarity index 100%
rename from day1/day1.js
rename to day01/day01.js
diff --git a/day1/input.txt b/day01/input.txt
similarity index 100%
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rename to day01/input.txt
diff --git a/day2/day2-pt2.js b/day02/day02-pt2.js
similarity index 100%
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rename to day02/day02-pt2.js
diff --git a/day2/day2.js b/day02/day02.js
similarity index 100%
rename from day2/day2.js
rename to day02/day02.js
diff --git a/day2/input.txt b/day02/input.txt
similarity index 100%
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diff --git a/day3/day3-pt2.js b/day03/day03-pt2.js
similarity index 100%
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rename to day03/day03-pt2.js
diff --git a/day3/day3.js b/day03/day03.js
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rename to day03/day03.js
diff --git a/day3/input.txt b/day03/input.txt
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rename to day03/input.txt
diff --git a/day4/day4-pt2.js b/day04/day04-pt2.js
similarity index 100%
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diff --git a/day4/day4.js b/day04/day04.js
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rename to day04/day04.js
diff --git a/day4/input.txt b/day04/input.txt
similarity index 100%
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rename to day04/input.txt
diff --git a/day5/day5-pt2.js b/day05/day05-pt2.js
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diff --git a/day5/day5.js b/day05/day05.js
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rename to day05/day05.js
diff --git a/day5/input-test.txt b/day05/input-test.txt
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diff --git a/day6/day6.js b/day06/day06.js
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diff --git a/day6/input-test.txt b/day06/input-test.txt
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diff --git a/day6/input.txt b/day06/input.txt
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diff --git a/day7/day7.js b/day07/day07.js
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diff --git a/day7/input-test.txt b/day07/input-test.txt
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diff --git a/day7/input.txt b/day07/input.txt
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rename to day07/input.txt
diff --git a/day8/day8-pt2.js b/day08/day08-pt2.js
similarity index 100%
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diff --git a/day8/day8.js b/day08/day08.js
similarity index 100%
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diff --git a/day8/input-test.txt b/day08/input-test.txt
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diff --git a/day8/input.txt b/day08/input.txt
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diff --git a/day9/day9-pt2.js b/day09/day09-pt2.js
similarity index 100%
rename from day9/day9-pt2.js
rename to day09/day09-pt2.js
diff --git a/day9/day9.js b/day09/day09.js
similarity index 100%
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rename to day09/day09.js
diff --git a/day9/input-test-larger.txt b/day09/input-test-larger.txt
similarity index 100%
rename from day9/input-test-larger.txt
rename to day09/input-test-larger.txt
diff --git a/day9/input-test.txt b/day09/input-test.txt
similarity index 100%
rename from day9/input-test.txt
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diff --git a/day9/input.txt b/day09/input.txt
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rename to day09/input.txt

From 5c347271618567b8e47a432e1ed85dab115cca95 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Sat, 10 Dec 2022 17:41:09 +0000
Subject: [PATCH 41/52] day 10 pt1

---
 day10/day10.js              |  47 ++++++++++++
 day10/input-test-larger.txt | 146 ++++++++++++++++++++++++++++++++++++
 day10/input-test.txt        |   3 +
 day10/input.txt             | 137 +++++++++++++++++++++++++++++++++
 4 files changed, 333 insertions(+)
 create mode 100644 day10/day10.js
 create mode 100644 day10/input-test-larger.txt
 create mode 100644 day10/input-test.txt
 create mode 100644 day10/input.txt

diff --git a/day10/day10.js b/day10/day10.js
new file mode 100644
index 0000000..21d43be
--- /dev/null
+++ b/day10/day10.js
@@ -0,0 +1,47 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let cycle = 1;
+let registerX = 1;
+let valuesAtCycle = [];	
+
+const cyclesToCheck = [20, 60, 100, 140, 180, 220];
+
+for(const instruction of input.split("\n")) {
+	if(!instruction) continue; // ignore blank lines
+
+	const opcode = instruction.split(" ")[0];
+	const value = instruction.split(" ")[1];
+
+	switch (opcode) {
+		case "noop":
+			// "noop takes one cycle to complete. It has no other effect."
+			valuesAtCycle.push(registerX);
+			cycle++;
+			break;
+		case "addx":
+			// "addx V takes two cycles to complete. After two cycles, the X register is increased by the value V. (V can be negative.)"
+			cycle++;
+			valuesAtCycle.push(registerX);
+
+			registerX += parseInt(value);
+			
+			cycle++;
+			valuesAtCycle.push(registerX);
+			break;
+	}
+
+	// console.log(cycle, opcode, value, registerX);
+}
+
+
+let sum = 0;
+
+for(const c of cyclesToCheck) {
+	console.log(c, valuesAtCycle[c-1]);
+	sum+= (valuesAtCycle[c-2] * c);
+}
+
+console.log(sum);
\ No newline at end of file
diff --git a/day10/input-test-larger.txt b/day10/input-test-larger.txt
new file mode 100644
index 0000000..37ee8ee
--- /dev/null
+++ b/day10/input-test-larger.txt
@@ -0,0 +1,146 @@
+addx 15
+addx -11
+addx 6
+addx -3
+addx 5
+addx -1
+addx -8
+addx 13
+addx 4
+noop
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx 5
+addx -1
+addx -35
+addx 1
+addx 24
+addx -19
+addx 1
+addx 16
+addx -11
+noop
+noop
+addx 21
+addx -15
+noop
+noop
+addx -3
+addx 9
+addx 1
+addx -3
+addx 8
+addx 1
+addx 5
+noop
+noop
+noop
+noop
+noop
+addx -36
+noop
+addx 1
+addx 7
+noop
+noop
+noop
+addx 2
+addx 6
+noop
+noop
+noop
+noop
+noop
+addx 1
+noop
+noop
+addx 7
+addx 1
+noop
+addx -13
+addx 13
+addx 7
+noop
+addx 1
+addx -33
+noop
+noop
+noop
+addx 2
+noop
+noop
+noop
+addx 8
+noop
+addx -1
+addx 2
+addx 1
+noop
+addx 17
+addx -9
+addx 1
+addx 1
+addx -3
+addx 11
+noop
+noop
+addx 1
+noop
+addx 1
+noop
+noop
+addx -13
+addx -19
+addx 1
+addx 3
+addx 26
+addx -30
+addx 12
+addx -1
+addx 3
+addx 1
+noop
+noop
+noop
+addx -9
+addx 18
+addx 1
+addx 2
+noop
+noop
+addx 9
+noop
+noop
+noop
+addx -1
+addx 2
+addx -37
+addx 1
+addx 3
+noop
+addx 15
+addx -21
+addx 22
+addx -6
+addx 1
+noop
+addx 2
+addx 1
+noop
+addx -10
+noop
+noop
+addx 20
+addx 1
+addx 2
+addx 2
+addx -6
+addx -11
+noop
+noop
+noop
diff --git a/day10/input-test.txt b/day10/input-test.txt
new file mode 100644
index 0000000..fd7eba8
--- /dev/null
+++ b/day10/input-test.txt
@@ -0,0 +1,3 @@
+noop
+addx 3
+addx -5
\ No newline at end of file
diff --git a/day10/input.txt b/day10/input.txt
new file mode 100644
index 0000000..42295c4
--- /dev/null
+++ b/day10/input.txt
@@ -0,0 +1,137 @@
+noop
+noop
+noop
+addx 4
+addx 1
+addx 5
+addx 1
+addx 5
+noop
+addx -1
+addx -6
+addx 11
+noop
+noop
+noop
+noop
+addx 6
+addx 5
+noop
+noop
+noop
+addx -30
+addx 34
+addx 2
+addx -39
+noop
+addx 5
+addx 2
+addx 19
+addx -18
+addx 2
+addx 5
+addx 2
+addx 3
+noop
+addx 2
+addx 3
+noop
+addx 2
+addx 3
+noop
+addx 2
+addx 3
+noop
+addx 2
+addx -15
+addx -22
+noop
+noop
+addx 5
+addx 2
+noop
+noop
+addx 14
+addx -11
+addx 5
+addx 2
+addx 3
+noop
+addx 2
+addx -16
+addx 17
+addx 2
+addx 5
+addx 2
+addx -6
+addx -25
+addx 35
+addx 1
+addx -36
+addx 1
+addx 22
+addx -19
+addx 5
+addx 2
+noop
+noop
+addx 5
+noop
+noop
+noop
+addx 1
+addx 4
+noop
+noop
+noop
+addx 5
+noop
+addx 1
+addx 2
+addx 3
+addx 4
+addx -34
+addx 21
+addx -24
+addx 2
+addx 5
+addx 7
+addx -6
+addx 2
+addx 30
+addx -23
+addx 10
+addx -9
+addx 2
+addx 2
+addx 5
+addx -12
+addx 13
+addx 2
+addx 5
+addx 2
+addx -12
+addx -24
+addx -1
+noop
+addx 3
+addx 3
+addx 1
+addx 5
+addx 21
+addx -16
+noop
+addx 19
+addx -18
+addx 2
+addx 5
+addx 2
+addx 3
+noop
+addx 3
+addx -1
+addx 1
+addx 2
+addx -18
+addx 1
+noop

From 363e9a7f6734cb24a06b9aa4a97d3287006b26d4 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 17:03:06 +0000
Subject: [PATCH 42/52] having a life means i am a day late to day 11 :(

---
 day11/day11.js       | 73 ++++++++++++++++++++++++++++++++++++++++++++
 day11/input-test.txt | 27 ++++++++++++++++
 day11/input.txt      | 55 +++++++++++++++++++++++++++++++++
 3 files changed, 155 insertions(+)
 create mode 100644 day11/day11.js
 create mode 100644 day11/input-test.txt
 create mode 100644 day11/input.txt

diff --git a/day11/day11.js b/day11/day11.js
new file mode 100644
index 0000000..32703e3
--- /dev/null
+++ b/day11/day11.js
@@ -0,0 +1,73 @@
+const readFileSync = require("fs").readFileSync;
+
+// Read Input file
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+class Monkey {
+	constructor(num, startingItems, operation, operand, divisor, ifTrue, ifFalse) {
+		this.num = num;
+		this.items = startingItems;
+		this.operation = operation;
+		this.operand = operand;
+		this.divisor = divisor;
+		this.ifTrue = ifTrue;
+		this.ifFalse = ifFalse;
+		this.inspected = 0;
+	}
+
+	giveItem(item) {
+		this.items.push(item);
+	}
+
+	inspectItems() {
+		// inspect each item, working backwards from the end of the array
+		for (let i = this.items.length - 1; i >= 0; i--) {
+			const item = this.items[i];
+
+			const operand = parseInt((Number.isInteger(this.operand)) ? this.operand : item); // if the operand is "old" set it as the current worry level
+			const worryLevel = Math.floor(eval(`(${item} ${this.operation} ${operand}) / 3`));
+
+			if (worryLevel % parseInt(this.divisor) === 0) {
+				const recipient = monkeys.find(m => m.num === parseInt(this.ifTrue));
+				recipient.giveItem(worryLevel);
+
+			} else {
+				const recipient = monkeys.find(m => m.num === parseInt(this.ifFalse));
+				recipient.giveItem(worryLevel);
+			}
+
+			// remove this item from the array
+			this.items.splice(i, 1);
+
+			this.inspected++;
+		}
+	}
+}
+
+// FIGURE OUT THE SILLY INPUT
+
+let monkeys = [];
+
+for (const monkey of input.split("\n\n")) {
+	const splitMonkey = monkey.split("\n");
+	const num = parseInt(splitMonkey[0].replace(/[^0-9]/g, ""));
+	const startingItems = splitMonkey[1].replace(/[^0-9,]/g, "").split(',');
+	const operation = splitMonkey[2].charAt(23);
+	const operand = parseInt(splitMonkey[2].replace(/[^0-9]/g, ""));
+	const divisor = parseInt(splitMonkey[3].replace(/[^0-9]/g, ""));
+	const ifTrue = parseInt(splitMonkey[4].replace(/[^0-9]/g, ""));
+	const ifFalse = parseInt(splitMonkey[5].replace(/[^0-9]/g, ""));
+
+	monkeys.push(new Monkey(num, startingItems, operation, operand, divisor, ifTrue, ifFalse));
+}
+
+// do twenty rounds of inspecting items
+for (let i = 0; i < 20; i++) {
+	monkeys.forEach(m => m.inspectItems());
+}
+
+// get top two monkeys based on items inspected (thank you copilot ily)
+const topMonkeys = monkeys.sort((a, b) => b.inspected - a.inspected).slice(0, 2);
+
+const monkeyBusiness = topMonkeys[0].inspected * topMonkeys[1].inspected;
+console.log("part one: ", monkeyBusiness);
\ No newline at end of file
diff --git a/day11/input-test.txt b/day11/input-test.txt
new file mode 100644
index 0000000..30e09e5
--- /dev/null
+++ b/day11/input-test.txt
@@ -0,0 +1,27 @@
+Monkey 0:
+  Starting items: 79, 98
+  Operation: new = old * 19
+  Test: divisible by 23
+    If true: throw to monkey 2
+    If false: throw to monkey 3
+
+Monkey 1:
+  Starting items: 54, 65, 75, 74
+  Operation: new = old + 6
+  Test: divisible by 19
+    If true: throw to monkey 2
+    If false: throw to monkey 0
+
+Monkey 2:
+  Starting items: 79, 60, 97
+  Operation: new = old * old
+  Test: divisible by 13
+    If true: throw to monkey 1
+    If false: throw to monkey 3
+
+Monkey 3:
+  Starting items: 74
+  Operation: new = old + 3
+  Test: divisible by 17
+    If true: throw to monkey 0
+    If false: throw to monkey 1
diff --git a/day11/input.txt b/day11/input.txt
new file mode 100644
index 0000000..c104b9c
--- /dev/null
+++ b/day11/input.txt
@@ -0,0 +1,55 @@
+Monkey 0:
+  Starting items: 54, 89, 94
+  Operation: new = old * 7
+  Test: divisible by 17
+    If true: throw to monkey 5
+    If false: throw to monkey 3
+
+Monkey 1:
+  Starting items: 66, 71
+  Operation: new = old + 4
+  Test: divisible by 3
+    If true: throw to monkey 0
+    If false: throw to monkey 3
+
+Monkey 2:
+  Starting items: 76, 55, 80, 55, 55, 96, 78
+  Operation: new = old + 2
+  Test: divisible by 5
+    If true: throw to monkey 7
+    If false: throw to monkey 4
+
+Monkey 3:
+  Starting items: 93, 69, 76, 66, 89, 54, 59, 94
+  Operation: new = old + 7
+  Test: divisible by 7
+    If true: throw to monkey 5
+    If false: throw to monkey 2
+
+Monkey 4:
+  Starting items: 80, 54, 58, 75, 99
+  Operation: new = old * 17
+  Test: divisible by 11
+    If true: throw to monkey 1
+    If false: throw to monkey 6
+
+Monkey 5:
+  Starting items: 69, 70, 85, 83
+  Operation: new = old + 8
+  Test: divisible by 19
+    If true: throw to monkey 2
+    If false: throw to monkey 7
+
+Monkey 6:
+  Starting items: 89
+  Operation: new = old + 6
+  Test: divisible by 2
+    If true: throw to monkey 0
+    If false: throw to monkey 1
+
+Monkey 7:
+  Starting items: 62, 80, 58, 57, 93, 56
+  Operation: new = old * old
+  Test: divisible by 13
+    If true: throw to monkey 6
+    If false: throw to monkey 4
\ No newline at end of file

From 54ab6a7c2cefffa688fbfeaf5206a39a5b39c9ca Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 17:33:49 +0000
Subject: [PATCH 43/52] day 11 part two (i have no idea)

---
 day11/day11.js | 35 ++++++++++++++++++++++++-----------
 1 file changed, 24 insertions(+), 11 deletions(-)

diff --git a/day11/day11.js b/day11/day11.js
index 32703e3..8d3e3c7 100644
--- a/day11/day11.js
+++ b/day11/day11.js
@@ -1,8 +1,16 @@
 const readFileSync = require("fs").readFileSync;
-
-// Read Input file
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
+const ROUNDS = 10000; // 20 for part one, 10000 for part two
+
+// i found this on the subreddit and i have no idea what it means even after reading the theory
+// thanks j122j: https://www.reddit.com/r/adventofcode/comments/zifqmh/2022_day_11_solutions/izuniw9/
+// and jake-gordon: https://github.com/jake-gordon/aoc/blob/main/2022/D11/Explanation.md
+let thisIsBeyondMyMathsGrade = 1;
+
+// monkey cage
+let monkeys = [];
+
 class Monkey {
 	constructor(num, startingItems, operation, operand, divisor, ifTrue, ifFalse) {
 		this.num = num;
@@ -25,29 +33,32 @@ class Monkey {
 			const item = this.items[i];
 
 			const operand = parseInt((Number.isInteger(this.operand)) ? this.operand : item); // if the operand is "old" set it as the current worry level
-			const worryLevel = Math.floor(eval(`(${item} ${this.operation} ${operand}) / 3`));
+			
+			const worryLevelA = Math.floor(eval(`(${item} ${this.operation} ${operand})`));
+			const worryLevel = worryLevelA % thisIsBeyondMyMathsGrade; // thank you subreddit
+
+			if (worryLevel === Infinity) throw new Error(`uh oh: ${item} ${this.operation} ${operand} = ${worryLevelA} (mod ${thisIsBeyondMyMathsGrade} = ${worryLevel})`);
 
 			if (worryLevel % parseInt(this.divisor) === 0) {
-				const recipient = monkeys.find(m => m.num === parseInt(this.ifTrue));
+				const recipient = monkeys[parseInt(this.ifTrue)];
 				recipient.giveItem(worryLevel);
 
 			} else {
-				const recipient = monkeys.find(m => m.num === parseInt(this.ifFalse));
+				const recipient = monkeys[parseInt(this.ifFalse)];
 				recipient.giveItem(worryLevel);
 			}
 
 			// remove this item from the array
 			this.items.splice(i, 1);
 
+
 			this.inspected++;
 		}
 	}
 }
 
-// FIGURE OUT THE SILLY INPUT
-
-let monkeys = [];
 
+// FIGURE OUT THE SILLY INPUT
 for (const monkey of input.split("\n\n")) {
 	const splitMonkey = monkey.split("\n");
 	const num = parseInt(splitMonkey[0].replace(/[^0-9]/g, ""));
@@ -61,8 +72,10 @@ for (const monkey of input.split("\n\n")) {
 	monkeys.push(new Monkey(num, startingItems, operation, operand, divisor, ifTrue, ifFalse));
 }
 
-// do twenty rounds of inspecting items
-for (let i = 0; i < 20; i++) {
+thisIsBeyondMyMathsGrade = monkeys.reduce((a, b) => a * b.divisor, 1);
+
+// do the rounds of inspecting items
+for (let i = 0; i < ROUNDS; i++) {
 	monkeys.forEach(m => m.inspectItems());
 }
 
@@ -70,4 +83,4 @@ for (let i = 0; i < 20; i++) {
 const topMonkeys = monkeys.sort((a, b) => b.inspected - a.inspected).slice(0, 2);
 
 const monkeyBusiness = topMonkeys[0].inspected * topMonkeys[1].inspected;
-console.log("part one: ", monkeyBusiness);
\ No newline at end of file
+console.log(monkeyBusiness);
\ No newline at end of file

From 3cd3a645964eb740099e48b6815517ae39315588 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 20:08:12 +0000
Subject: [PATCH 44/52] brokey non-solution

---
 day12/day12.js       | 120 +++++++++++++++++++++++++++++++++++++++++++
 day12/input-test.txt |   5 ++
 day12/input.txt      |  41 +++++++++++++++
 3 files changed, 166 insertions(+)
 create mode 100644 day12/day12.js
 create mode 100644 day12/input-test.txt
 create mode 100644 day12/input.txt

diff --git a/day12/day12.js b/day12/day12.js
new file mode 100644
index 0000000..9a684cc
--- /dev/null
+++ b/day12/day12.js
@@ -0,0 +1,120 @@
+const readFileSync = require("fs").readFileSync;
+const input = readFileSync("input-test.txt", { encoding: "utf8", flag: "r" });
+
+let grid = [];
+
+for (let y in input.split("\n")) {
+	y = parseInt(y);
+
+	const line = input.split("\n")[y];
+	
+	if(!grid[y]) grid[y] = []; // init missing rows
+
+	for (let x in line.split("")) {
+		x = parseInt(x);
+
+		const letter = line.split("")[x];
+
+		// set to height value of the letter (1-26)
+		grid[y][x] = {x, y, letter, height: letter.charCodeAt(0) - 96, visited: false, dist: Infinity};
+		
+		// if it's the start, set to height zero
+		if(letter === "S") grid[y][x].height = 0; 
+
+		// if it's the end, set to height 27 and dist to 0
+		if(letter === "E") grid[y][x].height = 27;
+		if(letter === "E") grid[y][x].dist = 0;
+	}
+}
+
+
+console.log(grid);
+
+// find the starting X and Y
+let start = {};
+
+for(const y in grid) {
+	for (const x in grid[y]) {
+		if(grid[y][x].letter == "E") start = grid[y][x];
+	}
+}
+
+let queue = [];
+
+// add the goal point to the queue
+queue.push(start);
+
+// while there are still points in the queue
+while (queue.length > 0) {	
+	const currentSpot = queue[0];
+	const x = parseInt(currentSpot.x);
+	const y = parseInt(currentSpot.y);
+
+	// remove the current spot from the queue
+	queue.shift();
+
+	if(currentSpot.letter === "S") { console.log("FOUND THE START!"); break; }
+
+	// if in visited, skip
+	if(currentSpot.visited === true) continue;
+
+	currentSpot.visited = true;
+
+
+	// add the adjacent points to the queue if they exist
+
+	const ourHeight = currentSpot.height;
+	const ourDist = currentSpot.dist;
+
+	// square above
+	if (grid[y - 1]) { // check it exists
+		if (grid[y - 1][x].height <= ourHeight) {
+			grid[y - 1][x].dist = ourDist + 1;
+			queue.push(grid[y - 1][x]); // if it's not too high, add
+		}
+	}
+
+	// square to the right
+	if (grid[y][x + 1]) {
+		if (grid[y][x + 1].height <= ourHeight) {
+			grid[y][x + 1].dist = ourDist + 1;
+			queue.push(grid[y][x + 1]);
+		}
+	}
+
+	// square below
+	if (grid[y + 1]) {
+		if (grid[y + 1][x].height <= ourHeight) {
+			grid[y + 1][x].dist = ourDist + 1;
+			queue.push(grid[y + 1][x]);
+		}
+	}
+
+	// square to the left
+	if (grid[y][x - 1]) {
+		if (grid[y][x - 1].height <= ourHeight) {
+			grid[y][x - 1].dist = ourDist + 1;
+			queue.push(grid[y][x - 1]);
+		}
+	}
+
+	printGrid();
+}
+
+
+function printGrid() {
+	let outGrid = "";
+	for (let y in grid) {
+		for (let x in grid[y]) {
+			outGrid += grid[y][x].letter;
+			outGrid += (grid[y][x].visited === true) ? "y" : "n";
+			outGrid += (grid[y][x].dist === Infinity) ? "∞" : grid[y][x].dist;
+			outGrid += " ";
+		}
+		outGrid += "\n";
+	}
+
+	console.log(outGrid);
+}
+
+
diff --git a/day12/input-test.txt b/day12/input-test.txt
new file mode 100644
index 0000000..433e0d2
--- /dev/null
+++ b/day12/input-test.txt
@@ -0,0 +1,5 @@
+Sabqponm
+abcryxxl
+accszExk
+acctuvwj
+abdefghi
\ No newline at end of file
diff --git a/day12/input.txt b/day12/input.txt
new file mode 100644
index 0000000..50f04d9
--- /dev/null
+++ b/day12/input.txt
@@ -0,0 +1,41 @@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From 4969cb13b2bf171effad96dac85c75d53c768d7b Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 20:36:59 +0000
Subject: [PATCH 45/52] day 12 but working!

---
 day12/day12.js | 113 ++++++++++++++++++++++++-------------------------
 1 file changed, 56 insertions(+), 57 deletions(-)

diff --git a/day12/day12.js b/day12/day12.js
index 9a684cc..837c095 100644
--- a/day12/day12.js
+++ b/day12/day12.js
@@ -1,7 +1,9 @@
 const readFileSync = require("fs").readFileSync;
-const input = readFileSync("input-test.txt", { encoding: "utf8", flag: "r" });
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let grid = [];
+let start;
+let end;
 
 for (let y in input.split("\n")) {
 	y = parseInt(y);
@@ -19,97 +21,94 @@ for (let y in input.split("\n")) {
 		grid[y][x] = {x, y, letter, height: letter.charCodeAt(0) - 96, visited: false, dist: Infinity};
 		
 		// if it's the start, set to height zero
-		if(letter === "S") grid[y][x].height = 0; 
-
-		// if it's the end, set to height 27 and dist to 0
-		if(letter === "E") grid[y][x].height = 27;
-		if(letter === "E") grid[y][x].dist = 0;
-	}
-}
-
-
-console.log(grid);
-
-// find the starting X and Y
-let start = {};
+		if(letter === "S") {
+			grid[y][x].height = 0;
+			grid[y][x].dist = 0;
+			start = grid[y][x];
+		}
 
-for(const y in grid) {
-	for (const x in grid[y]) {
-		if(grid[y][x].letter == "E") start = grid[y][x];
+		// if it's the end, set to height 27
+		if(letter === "E") {
+			grid[y][x].height = 27;
+			end = grid[y][x];
+		}
 	}
 }
 
-let queue = [];
 
-// add the goal point to the queue
-queue.push(start);
+let queue = [start];
 
 // while there are still points in the queue
 while (queue.length > 0) {	
 	const currentSpot = queue[0];
-	const x = parseInt(currentSpot.x);
-	const y = parseInt(currentSpot.y);
+	const x = currentSpot.x;
+	const y = currentSpot.y;
 
-	// remove the current spot from the queue
+	// remove the current point from the queue
 	queue.shift();
 
-	if(currentSpot.letter === "S") { console.log("FOUND THE START!"); break; }
-
-	// if in visited, skip
-	if(currentSpot.visited === true) continue;
-
+	// ignore visited spots
+	if(currentSpot.visited) continue;
 	currentSpot.visited = true;
 
 
-	// add the adjacent points to the queue if they exist
-
-	const ourHeight = currentSpot.height;
-	const ourDist = currentSpot.dist;
+	if(currentSpot.letter === end.letter) {
+		console.log("Found end!");
+		console.log(currentSpot);
+		break;
+	}
 
-	// square above
-	if (grid[y - 1]) { // check it exists
-		if (grid[y - 1][x].height <= ourHeight) {
-			grid[y - 1][x].dist = ourDist + 1;
-			queue.push(grid[y - 1][x]); // if it's not too high, add
+	// check the 4 surrounding points
+	// if they are not visited, and are within the height limit, add them to the queue
+	
+	// above
+	const spotAbove = (grid[y-1]) ? grid[y-1][x] : false;
+	if(spotAbove) { // make sure the row exists
+		if(spotAbove.height <= currentSpot.height+1 && !spotAbove.visited) {
+			spotAbove.dist = currentSpot.dist + 1; // set its distance
+			queue.push(spotAbove); // add it to queue
 		}
 	}
 
-	// square to the right
-	if (grid[y][x + 1]) {
-		if (grid[y][x + 1].height <= ourHeight) {
-			grid[y][x + 1].dist = ourDist + 1;
-			queue.push(grid[y][x + 1]);
+	// below
+	const spotBelow = (grid[y+1]) ? grid[y+1][x] : false;
+	if(spotBelow) { // make sure the row exists
+		if(spotBelow.height <= currentSpot.height+1 && !spotBelow.visited) {
+			spotBelow.dist = currentSpot.dist + 1; // set its distance
+			queue.push(spotBelow); // add it to queue
 		}
 	}
 
-	// square below
-	if (grid[y + 1]) {
-		if (grid[y + 1][x].height <= ourHeight) {
-			grid[y + 1][x].dist = ourDist + 1;
-			queue.push(grid[y + 1][x]);
+	// left
+	const spotLeft = (grid[y][x-1]) ? grid[y][x-1] : false;
+	if(spotLeft) { // make sure the row exists
+		if(spotLeft.height <= currentSpot.height+1 && !spotLeft.visited) {
+			spotLeft.dist = currentSpot.dist + 1; // set its distance
+			queue.push(spotLeft); // add it to queue
 		}
 	}
 
-	// square to the left
-	if (grid[y][x - 1]) {
-		if (grid[y][x - 1].height <= ourHeight) {
-			grid[y][x - 1].dist = ourDist + 1;
-			queue.push(grid[y][x - 1]);
+	// right
+	const spotRight = (grid[y][x+1]) ? grid[y][x+1] : false;
+	if(spotRight) { // make sure the row exists
+		if(spotRight.height <= currentSpot.height+1 && !spotRight.visited) {
+			spotRight.dist = currentSpot.dist + 1; // set its distance
+			queue.push(spotRight); // add it to queue
 		}
 	}
 
 	printGrid();
 }
 
-
 function printGrid() {
 	let outGrid = "";
 	for (let y in grid) {
 		for (let x in grid[y]) {
-			outGrid += grid[y][x].letter;
-			outGrid += (grid[y][x].visited === true) ? "y" : "n";
-			outGrid += (grid[y][x].dist === Infinity) ? "∞" : grid[y][x].dist;
-			outGrid += " ";
+			outGrid += (grid[y][x].visited) ? "#" : grid[y][x].letter;
+			// outGrid += grid[y][x].letter;
+			// outGrid += (grid[y][x].visited === true) ? "y" : "n";
+			// outGrid += (grid[y][x].dist === Infinity) ? "∞" : grid[y][x].dist;
+			// outGrid += " ";
 		}
 		outGrid += "\n";
 	}

From b143619adf9c292f431db877fa39d096772b72da Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 20:48:42 +0000
Subject: [PATCH 46/52] day 12 pt2

---
 day12/day12-pt2.js | 127 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 day12/day12-pt2.js

diff --git a/day12/day12-pt2.js b/day12/day12-pt2.js
new file mode 100644
index 0000000..b12939c
--- /dev/null
+++ b/day12/day12-pt2.js
@@ -0,0 +1,127 @@
+const readFileSync = require("fs").readFileSync;
+const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
+
+let grid = [];
+let starts = [];
+let end;
+
+let bestDists = [];
+
+for (let y in input.split("\n")) {
+	y = parseInt(y);
+
+	const line = input.split("\n")[y];
+	
+	if(!grid[y]) grid[y] = []; // init missing rows
+
+	for (let x in line.split("")) {
+		x = parseInt(x);
+
+		const letter = line.split("")[x];
+
+		// set to height value of the letter (1-26)
+		grid[y][x] = {x, y, letter, height: letter.charCodeAt(0) - 96, visited: false, dist: Infinity};
+		
+		// if it's a starting spot, add to array
+		if(letter === "a") starts.push(grid[y][x]);
+
+		// if it's the end, set to height 27
+		if(letter === "E") {
+			grid[y][x].height = 27;
+			end = grid[y][x];
+		}
+	}
+}
+
+for(const start of starts) {
+	let queue = [start];
+	
+	// loop over every element in grid and reset
+	for (let y in grid) {
+		for (let x in grid[y]) {
+			grid[y][x].visited = false;
+			grid[y][x].dist = Infinity;			
+		}
+	}
+
+	start.dist = 0;
+	
+	// while there are still points in the queue
+	while (queue.length > 0) {
+		const currentSpot = queue[0];
+		const x = currentSpot.x;
+		const y = currentSpot.y;
+
+		// remove the current point from the queue
+		queue.shift();
+
+		// ignore visited spots
+		if (currentSpot.visited) continue;
+		currentSpot.visited = true;
+
+
+		if (currentSpot.letter === end.letter) {
+			bestDists.push(currentSpot.dist);
+			break;
+		}
+
+		// check the 4 surrounding points
+		// if they are not visited, and are within the height limit, add them to the queue
+
+		// above
+		const spotAbove = (grid[y - 1]) ? grid[y - 1][x] : false;
+		if (spotAbove) { // make sure the row exists
+			if (spotAbove.height <= currentSpot.height + 1 && !spotAbove.visited) {
+				spotAbove.dist = currentSpot.dist + 1; // set its distance
+				queue.push(spotAbove); // add it to queue
+			}
+		}
+
+		// below
+		const spotBelow = (grid[y + 1]) ? grid[y + 1][x] : false;
+		if (spotBelow) { // make sure the row exists
+			if (spotBelow.height <= currentSpot.height + 1 && !spotBelow.visited) {
+				spotBelow.dist = currentSpot.dist + 1; // set its distance
+				queue.push(spotBelow); // add it to queue
+			}
+		}
+
+		// left
+		const spotLeft = (grid[y][x - 1]) ? grid[y][x - 1] : false;
+		if (spotLeft) { // make sure the row exists
+			if (spotLeft.height <= currentSpot.height + 1 && !spotLeft.visited) {
+				spotLeft.dist = currentSpot.dist + 1; // set its distance
+				queue.push(spotLeft); // add it to queue
+			}
+		}
+
+		// right
+		const spotRight = (grid[y][x + 1]) ? grid[y][x + 1] : false;
+		if (spotRight) { // make sure the row exists
+			if (spotRight.height <= currentSpot.height + 1 && !spotRight.visited) {
+				spotRight.dist = currentSpot.dist + 1; // set its distance
+				queue.push(spotRight); // add it to queue
+			}
+		}
+	}
+}
+
+console.log(bestDists.sort((a, b) => a - b)[0]);
+
+function printGrid() {
+	let outGrid = "";
+	for (let y in grid) {
+		for (let x in grid[y]) {
+			outGrid += (grid[y][x].visited) ? "#" : grid[y][x].letter;
+			// outGrid += grid[y][x].letter;
+			// outGrid += (grid[y][x].visited === true) ? "y" : "n";
+			// outGrid += (grid[y][x].dist === Infinity) ? "∞" : grid[y][x].dist;
+			// outGrid += " ";
+		}
+		outGrid += "\n";
+	}
+
+	console.log(outGrid);
+}
+
+

From e8a2b260be865d9221d635f6f3a2907c82e7cc37 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 21:08:28 +0000
Subject: [PATCH 47/52] add disclaimer to 12pt2 (tut tut george i am not that
 silly)

---
 day12/day12-pt2.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/day12/day12-pt2.js b/day12/day12-pt2.js
index b12939c..07f9fd5 100644
--- a/day12/day12-pt2.js
+++ b/day12/day12-pt2.js
@@ -2,6 +2,8 @@ const readFileSync = require("fs").readFileSync;
 const input = readFileSync("input.txt", { encoding: "utf8", flag: "r" });
 
 let grid = [];
+// yes i know i can just reverse the previous solution (start at E and look for the first "a")
+// but this is funnier
 let starts = [];
 let end;
 

From e91dd9f7c5c1d45e0deba9128f6867775886766d Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 21:54:03 +0000
Subject: [PATCH 48/52] day 10 pt2

---
 day10/day10.js | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/day10/day10.js b/day10/day10.js
index 21d43be..81f6dc4 100644
--- a/day10/day10.js
+++ b/day10/day10.js
@@ -32,16 +32,38 @@ for(const instruction of input.split("\n")) {
 			valuesAtCycle.push(registerX);
 			break;
 	}
-
-	// console.log(cycle, opcode, value, registerX);
 }
 
 
 let sum = 0;
+for(const c of cyclesToCheck) sum+= (valuesAtCycle[c-2] * c);
+console.log("part one:", sum);
+
+
+// PART TWO
+// this is 100% not how you are meant to do this
+// but it works and I'm not going to spend any more time on it
+
+let out = "";
+
+for(let c in valuesAtCycle) {
+	const beamPos = c % 40;
+	const spritePos = valuesAtCycle[c-1];
+
+	if(
+		beamPos == spritePos ||
+		beamPos == spritePos - 1 ||
+		beamPos == spritePos + 1
+	) {
+		out += "#";
+	} else {
+		out += " ";
+	}
+
+	// console.log(beamPos);
+	
 
-for(const c of cyclesToCheck) {
-	console.log(c, valuesAtCycle[c-1]);
-	sum+= (valuesAtCycle[c-2] * c);
+	if(beamPos === 39) out += "\n";
 }
 
-console.log(sum);
\ No newline at end of file
+console.log(out);

From 5dd4a217f08a03afb965bc6dfdd52179baa699e2 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 22:03:09 +0000
Subject: [PATCH 49/52] code qual improvements

---
 day10/day10.js | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/day10/day10.js b/day10/day10.js
index 81f6dc4..af9b940 100644
--- a/day10/day10.js
+++ b/day10/day10.js
@@ -22,7 +22,8 @@ for(const instruction of input.split("\n")) {
 			cycle++;
 			break;
 		case "addx":
-			// "addx V takes two cycles to complete. After two cycles, the X register is increased by the value V. (V can be negative.)"
+			// "addx V takes two cycles to complete.
+			// After two cycles, the X register is increased by the value V. (V can be negative.)"
 			cycle++;
 			valuesAtCycle.push(registerX);
 
@@ -32,11 +33,12 @@ for(const instruction of input.split("\n")) {
 			valuesAtCycle.push(registerX);
 			break;
 	}
-}
 
+	console.log(cycle, "(after)", registerX, opcode, value);
+}
 
 let sum = 0;
-for(const c of cyclesToCheck) sum+= (valuesAtCycle[c-2] * c);
+cyclesToCheck.forEach(c => sum += valuesAtCycle[c-2] * c);
 console.log("part one:", sum);
 
 
@@ -50,18 +52,7 @@ for(let c in valuesAtCycle) {
 	const beamPos = c % 40;
 	const spritePos = valuesAtCycle[c-1];
 
-	if(
-		beamPos == spritePos ||
-		beamPos == spritePos - 1 ||
-		beamPos == spritePos + 1
-	) {
-		out += "#";
-	} else {
-		out += " ";
-	}
-
-	// console.log(beamPos);
-	
+	out += (beamPos == spritePos || beamPos == spritePos - 1 || beamPos == spritePos + 1) ? "#" : " ";
 
 	if(beamPos === 39) out += "\n";
 }

From 0ab2a3642026d1c7003252221825b2b2e975eeb3 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 12 Dec 2022 22:06:01 +0000
Subject: [PATCH 50/52] remove test inputs

---
 .gitignore                  |   1 +
 day05/input-test.txt        |   9 ---
 day06/input-test.txt        |   1 -
 day07/input-test.txt        |  33 --------
 day08/input-test.txt        |   5 --
 day09/input-test-larger.txt |   8 --
 day09/input-test.txt        |   8 --
 day10/input-test-larger.txt | 146 ------------------------------------
 day10/input-test.txt        |   3 -
 day11/input-test.txt        |  27 -------
 day12/input-test.txt        |   5 --
 11 files changed, 1 insertion(+), 245 deletions(-)
 create mode 100644 .gitignore
 delete mode 100644 day05/input-test.txt
 delete mode 100644 day06/input-test.txt
 delete mode 100644 day07/input-test.txt
 delete mode 100644 day08/input-test.txt
 delete mode 100644 day09/input-test-larger.txt
 delete mode 100644 day09/input-test.txt
 delete mode 100644 day10/input-test-larger.txt
 delete mode 100644 day10/input-test.txt
 delete mode 100644 day11/input-test.txt
 delete mode 100644 day12/input-test.txt

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f3c9c18
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+input-test*
\ No newline at end of file
diff --git a/day05/input-test.txt b/day05/input-test.txt
deleted file mode 100644
index 84933bb..0000000
--- a/day05/input-test.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-    [D]    
-[N] [C]    
-[Z] [M] [P]
- 1   2   3 
-
-move 1 from 2 to 1
-move 3 from 1 to 3
-move 2 from 2 to 1
-move 1 from 1 to 2
diff --git a/day06/input-test.txt b/day06/input-test.txt
deleted file mode 100644
index cca46f5..0000000
--- a/day06/input-test.txt
+++ /dev/null
@@ -1 +0,0 @@
-nppdvjthqldpwncqszvftbrmjlhg
\ No newline at end of file
diff --git a/day07/input-test.txt b/day07/input-test.txt
deleted file mode 100644
index e741293..0000000
--- a/day07/input-test.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-$ cd /
-$ ls
-dir a
-14848514 b.txt
-8504156 c.dat
-dir d
-$ cd a
-$ ls
-dir e
-29116 f
-2557 g
-62596 h.lst
-$ cd e
-$ ls
-584 i
-$ cd ..
-$ cd ..
-$ cd d
-$ ls
-4060174 j
-8033020 d.log
-5626152 d.ext
-7214296 k
-
-$ my own test
-
-$ cd /
-$ cd test-one
-101 file-one
-$ cd test-two
-101 file-two
-$ cd test-three
-101 file-three
\ No newline at end of file
diff --git a/day08/input-test.txt b/day08/input-test.txt
deleted file mode 100644
index 6557024..0000000
--- a/day08/input-test.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-30373
-25512
-65332
-33549
-35390
\ No newline at end of file
diff --git a/day09/input-test-larger.txt b/day09/input-test-larger.txt
deleted file mode 100644
index 60bd43b..0000000
--- a/day09/input-test-larger.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-R 5
-U 8
-L 8
-D 3
-R 17
-D 10
-L 25
-U 20
diff --git a/day09/input-test.txt b/day09/input-test.txt
deleted file mode 100644
index cbea2b3..0000000
--- a/day09/input-test.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-R 4
-U 4
-L 3
-D 1
-R 4
-D 1
-L 5
-R 2
\ No newline at end of file
diff --git a/day10/input-test-larger.txt b/day10/input-test-larger.txt
deleted file mode 100644
index 37ee8ee..0000000
--- a/day10/input-test-larger.txt
+++ /dev/null
@@ -1,146 +0,0 @@
-addx 15
-addx -11
-addx 6
-addx -3
-addx 5
-addx -1
-addx -8
-addx 13
-addx 4
-noop
-addx -1
-addx 5
-addx -1
-addx 5
-addx -1
-addx 5
-addx -1
-addx 5
-addx -1
-addx -35
-addx 1
-addx 24
-addx -19
-addx 1
-addx 16
-addx -11
-noop
-noop
-addx 21
-addx -15
-noop
-noop
-addx -3
-addx 9
-addx 1
-addx -3
-addx 8
-addx 1
-addx 5
-noop
-noop
-noop
-noop
-noop
-addx -36
-noop
-addx 1
-addx 7
-noop
-noop
-noop
-addx 2
-addx 6
-noop
-noop
-noop
-noop
-noop
-addx 1
-noop
-noop
-addx 7
-addx 1
-noop
-addx -13
-addx 13
-addx 7
-noop
-addx 1
-addx -33
-noop
-noop
-noop
-addx 2
-noop
-noop
-noop
-addx 8
-noop
-addx -1
-addx 2
-addx 1
-noop
-addx 17
-addx -9
-addx 1
-addx 1
-addx -3
-addx 11
-noop
-noop
-addx 1
-noop
-addx 1
-noop
-noop
-addx -13
-addx -19
-addx 1
-addx 3
-addx 26
-addx -30
-addx 12
-addx -1
-addx 3
-addx 1
-noop
-noop
-noop
-addx -9
-addx 18
-addx 1
-addx 2
-noop
-noop
-addx 9
-noop
-noop
-noop
-addx -1
-addx 2
-addx -37
-addx 1
-addx 3
-noop
-addx 15
-addx -21
-addx 22
-addx -6
-addx 1
-noop
-addx 2
-addx 1
-noop
-addx -10
-noop
-noop
-addx 20
-addx 1
-addx 2
-addx 2
-addx -6
-addx -11
-noop
-noop
-noop
diff --git a/day10/input-test.txt b/day10/input-test.txt
deleted file mode 100644
index fd7eba8..0000000
--- a/day10/input-test.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-noop
-addx 3
-addx -5
\ No newline at end of file
diff --git a/day11/input-test.txt b/day11/input-test.txt
deleted file mode 100644
index 30e09e5..0000000
--- a/day11/input-test.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-Monkey 0:
-  Starting items: 79, 98
-  Operation: new = old * 19
-  Test: divisible by 23
-    If true: throw to monkey 2
-    If false: throw to monkey 3
-
-Monkey 1:
-  Starting items: 54, 65, 75, 74
-  Operation: new = old + 6
-  Test: divisible by 19
-    If true: throw to monkey 2
-    If false: throw to monkey 0
-
-Monkey 2:
-  Starting items: 79, 60, 97
-  Operation: new = old * old
-  Test: divisible by 13
-    If true: throw to monkey 1
-    If false: throw to monkey 3
-
-Monkey 3:
-  Starting items: 74
-  Operation: new = old + 3
-  Test: divisible by 17
-    If true: throw to monkey 0
-    If false: throw to monkey 1
diff --git a/day12/input-test.txt b/day12/input-test.txt
deleted file mode 100644
index 433e0d2..0000000
--- a/day12/input-test.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-Sabqponm
-abcryxxl
-accszExk
-acctuvwj
-abdefghi
\ No newline at end of file

From 5b130d40682ec6ae656f894ecda7a56c10237948 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Fri, 1 Dec 2023 00:55:28 +0000
Subject: [PATCH 51/52] idk if it works but here's day13 code from last year

---
 README.md       |  12 +-
 day13/day13.js  |  56 ++++++
 day13/input.txt | 449 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 512 insertions(+), 5 deletions(-)
 create mode 100644 day13/day13.js
 create mode 100644 day13/input.txt

diff --git a/README.md b/README.md
index 4557db0..f745119 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
-# Advent of Code Solutions (2022 Branch)
-
-Contains my solutions for the [Advent of Code](https://adventofcode.com/2022) challenges.
-
-They won't be efficient or beautiful but hopefully they will at least work :)
+# Advent of Code Solutions (2022 Branch)
+
+Contains my solutions for the [Advent of Code](https://adventofcode.com/2022) challenges.
+
+They won't be efficient or beautiful but hopefully they will at least work :)
+
+(2023 update: I think `day13` is broken? Found these uncomitted and unstaged new files so might as well commit+push them)
\ No newline at end of file
diff --git a/day13/day13.js b/day13/day13.js
new file mode 100644
index 0000000..3dd3fe5
--- /dev/null
+++ b/day13/day13.js
@@ -0,0 +1,56 @@
+const readFileSync = require("fs").readFileSync;
+const input = readFileSync("input-test.txt", { encoding: "utf8", flag: "r" });
+
+let group = [];
+let pairIndex = 1;
+let inOrderIndexes = [];
+
+for(const line of input.split("\n")) {
+	if(!line) {
+		group = [];
+		continue;
+	}
+
+	group.push(line);
+
+	if(group.length == 2) {
+		if (!group[0].startsWith("[") || !group[1].startsWith("[")) continue;
+
+		const left = eval(group[0]);
+		const right = eval(group[1]);
+	
+		if (checkOrder(left, right)) {
+			inOrderIndexes.push(pairIndex);
+		}
+		
+		pairIndex++;
+	}
+}
+
+console.log(inOrderIndexes);
+
+function checkOrder(left, right) {
+	// console.log(left, right);
+
+	const largest = Math.max(left.length, right.length);
+
+	for (let i = 0; i < largest; i++) {
+		const firstItem = left[i];
+		const secondItem = right[i];
+
+
+		if (!firstItem) return true;
+		if (!secondItem) return false;
+
+		if (typeof (firstItem) === 'number' && typeof (secondItem) === 'number') {
+			if (firstItem > secondItem) return false;
+			if (secondItem < firstItem) return true;
+		}
+
+		if (!Array.isArray(firstItem)) return checkOrder([firstItem], secondItem);
+		if (!Array.isArray(secondItem)) return checkOrder(firstItem, [secondItem]);
+
+		const knowsOrder = checkOrder(firstItem, secondItem);
+		if (knowsOrder !== undefined) return knowsOrder;
+	}
+}
\ No newline at end of file
diff --git a/day13/input.txt b/day13/input.txt
new file mode 100644
index 0000000..61bb5bb
--- /dev/null
+++ b/day13/input.txt
@@ -0,0 +1,449 @@
+[[9,1],[[[8],2,5],10,5],[[],[[0,10,2,10,2],[6]],5],[[10,[]],[],[[5,1,3,10],5],[[],[],[10,0]]],[[4,3],[[],[],[2,8,0,6]],4,[[8,1,7,1],1,[2,9,0],4,4]]]
+[[5],[10,[[4,9,6,5,0],1,5,[],[]],[9],7,[]],[0,[[4,3,7,8],[0,1,2,5]]],[[[],[8,7,8,4,1],4,9,1],[[0,8,1],6,[0,7,1,1]],6,7,9]]
+
+[[1,[[],3,[2,7,7,5]],[10,[7,7,7,1]],[[9],4,4,7],[[7],1]],[],[5,10,7],[[0,[],[]]],[]]
+[[2,2],[[0,[9,5,0,6],10,[],[8,1,6,6,0]],0,[[],[],[7,3,1,8,1]],10,1]]
+
+[[[2,7,7,[9,0,0]]],[[[1,6,0,1]],[[9,0,3,9,9],10],1,10,9],[[[3],2,[0,3,4],[],[7,4]],10,[8],9,6],[[5,2,6,4,[10,8]],[[0,5,9,10],[9,5],[10,3,4,0],0]],[]]
+[[[],10,3,1,[[]]],[9,10],[],[[],3,10,5],[[[],4,3,0],[[],8,9,5,3],[],6]]
+
+[[[8,[],8,3,8],7,[]],[8,0],[7,3]]
+[[],[[0,10],[[5],[10,2,2]]],[[6,[6,5,0,7],[],[]],10,5],[[1,[10,4,4]],5,7,5,7]]
+
+[9,9,7,10]
+[9,9,7,10,0]
+
+[[0,[3,0]],[0,7,4,10]]
+[[[[],[],3,[2]]],[]]
+
+[[],[10,1,[7,8,[10,7,0,8]],[],[0,[1,5,7,6],8,[5]]],[10]]
+[[],[],[[[],9,[],9,[2]],[[10,8,1,6],[7,8],[8,2,5,6,9],[]],[],[9,6,2],[[0,4,7],[],3,8,[10,1,0,6,4]]]]
+
+[[6,1],[[],[3,[8,7,5,4,1]],[[9,10,6],[2,1],[4,10,5]],[[2],[8,1,4],3]],[5],[1,[1,7]]]
+[[2],[[4],5,9,10],[3,7,9],[]]
+
+[[2,8,[4,[10],3],[],[2]],[0,[[3,0],[5,10,10]],[[10,1],[10,6,5,9,3]]],[],[],[[]]]
+[[[10],[[],6,1,7]],[],[[[7],[3,10,8,7]]]]
+
+[[[1,[],[0]],0,[[6,1,10],[4,4,6],3,[0,5,2],5],6]]
+[[],[],[[[],4,[],0,[8,7]],7,5],[[8,[],1,1]],[3,7,[],[[6,2,0],9,[0,3],10,4]]]
+
+[[[[9,5,5,1,2],1],9],[[[],3,4],[6,8,[4,3,3,10],[]],4],[[],1],[4]]
+[[[[8,10,9,1,9],[],8],[[4,9,10],3],4],[0,9,6,[[9]]],[[[],[3],[],4],9]]
+
+[[7,[[9,8,7,6,10]]],[[[7],[4,9,6,1],[7,2,1],3],8],[[9,[4,4,10,3,1]],[6,0,8,2]],[[[9,7,7,9,6],10,[1,4,0,4,9],[7,3,4],[9,9,8,3]]],[10,[[2],[4,2],[3],6,3]]]
+[[[[0,6,6,9],[1],[8,3,5,3,7],[1,4,2,0]],[],[[10],[1],[7,5,5,10],[5,2,8],[0]],[6],[1,5,[],[5,2,7,6]]],[[[4,7,9,9,3],[7,4,5]],3,5],[[9,4,1,[5,1]]],[[4]],[10,[]]]
+
+[[],[[5,[4,7,9,5]],[6,4]]]
+[[[[7,1,7,3,2]],2,0,[[6,10]],[3]],[[],[8,[],[3]],[6,[],0,8,[10,5]]],[],[6,9,[[8,3,2,1],6]],[[3],[5,[]],[[0,4,7,0],0],[[1,2,7],[0,3],[10,6,0,5,5],[],4]]]
+
+[[[],[0,[10,1,0]],[0,[5,5,3,5,4],8,[],[2,9,10,0]],[3,4,3],[[10,3],[7,6,5,3],[2]]],[10]]
+[[4,[0,6,1,[],[7,8,7,5]],[9]]]
+
+[[3,8,10,7],[[6,7],[[2,7,9,4,9]],0,[],4],[[],[[2],0,4]]]
+[[0,[[5,6,9,8],2],2,10,[2]]]
+
+[[3,9,[[],[3]],[[]],5],[],[[[3,5,1]],9,3]]
+[[6,1,[]],[[9,9],8,6,[6]],[[],3,4,[2]],[],[3,[],[3,[5,9,8,5,9],5,[]]]]
+
+[[3,[10,[8,3],8,2],[10],[5,4,[5,2,0,6,5],[],[8,10]]],[5,6,6,[]],[]]
+[[],[],[[10,1,7,6,3],[[7,1,10,10],7,5,[]],[[],10,[5,2,7],6,[0,0,1]],4,9],[[[6,10,8,4],8,[3,0,5],10,3]],[]]
+
+[[0,[],9,[3]]]
+[[],[1,[],3],[[8,5],[1,[5,2,4],[4,9,4]],7,[9,[10,7,6,4,6],6,[9,2,1,3],3],5],[[8,[1,7]],6,8,[[4,3],8]]]
+
+[[],[7],[6,10,[]],[],[[[1,4,7,2],6]]]
+[[[],4],[[6,[4,5,4,5,8]],[[3,4],9,7],6,6],[7]]
+
+[[[]],[[5,[]],2,[8,6],[3,[3,0,1,9,5]],[[9,9]]],[[8,[]],[5],[1],[[],[0,1,1],9,[8,2,7,6]]],[[[],9],[4,[7,5],[7,5]]]]
+[[[[8,7,4,0],5,[]],[10,10],5,9]]
+
+[[[[10,1,5,7,10],10,[],[1,7]],8,10],[[10,[9,6,10,9]],8,4,[[2,1,0],0],[6,7,8,[6,8],10]],[[],[[],[1,2,1],8],7,[[3,0,2,7,9],9],[5]],[5,[1,1,[]]]]
+[[[[8],0,8,[]]],[[7],[[6],6,[9,0,6],[1,2,1,0],2]],[[],2,5,4,[1,[3,8],[5],7]],[[[0,1]],[5,[9,9,7,2,8],4],9],[0,3]]
+
+[[[[0,9],8,[]],2],[],[[[1,2,5,1,4]]],[[[1,7,5,2],4]],[[],9,3]]
+[[[],8,[]],[9,8],[3,6,[]],[10,0,4,5]]
+
+[[],[9],[4],[[1,7,2]]]
+[[2,1],[[]]]
+
+[[],[],[[8,5,[1,7,2,5],[1,5,9,2],[2,6]],0,[],9,0],[5,[],[9,[0,2,6,0],[8,3,9,0],[2,4,7],[7,2,10]],6],[3,[[7,1,0,5,0],9,[9],[0,10,8]],[]]]
+[[[0],[[4,9,5,2],[10,8],8],10,[[3,1],3,[8,10,3,2]],[4]],[]]
+
+[[[[],4,10,5]],[],[[[5,10],6],3,10],[7,0,8,9,[[2,9,6],9]],[10,7,[2,6,10,3]]]
+[[[3,3,[2,7,0,10],[9,10,2,7,10],[5,2,7,7,0]],1,5,[[0,5,3,2,7],5,[3,3],[2],10]],[10,[[9,3,0],[1,9,7,4,3],[8,4],[]],8],[[7,8,8,[],2],10,[[0,9],9,5,[7,7,5,4]],1,6]]
+
+[[10,[4]]]
+[[1,10],[[[5,5],[],2],2,[],1]]
+
+[[],[[]],[],[5],[0,[],[6,[9,10,2,8,7],[4,7,1]],7]]
+[[8],[6,[[4],[7,0],0,10],5],[[[4,10,9],9]],[10,3,[[6,1,5,8,2]]],[[10,2,0],[[5,2,10,6],[],[8,9,6,6],[],[9]]]]
+
+[[9],[[10,[8,4,4,8,10],5],[6],[[5],8,6],4,[[0,6,4]]],[10,2,0],[[[2,5],[1,9,1,1,7],0,[3,4,0,7,7]],5,[],[],0]]
+[[[[],[3,8,7,8]],10,9,3],[[],0,[[7,10,10],1,[0,2],2,[1,7,0]],[[2,0,7,4,8],10,[9,4,2,0],[]],8],[[7,[2,2,8]],[[10,4,7,3]],[[8],3,[3]]],[],[[10,[9,6],6,[8,0,10,5]],[[9,10],10]]]
+
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From 338b1e62b2e17cefa85c53462034db8ea2889983 Mon Sep 17 00:00:00 2001
From: Thomas Robinson <git@tomr.me>
Date: Mon, 4 Dec 2023 20:44:34 +0000
Subject: [PATCH 52/52] stop tracking inputs as-per dev's wishes

---
 .gitignore      |    3 +-
 day01/input.txt | 2243 ------------------------------------------
 day02/input.txt | 2500 -----------------------------------------------
 day03/input.txt |  300 ------
 day04/input.txt | 1000 -------------------
 day05/input.txt |  513 ----------
 day06/input.txt |    1 -
 day07/input.txt |  899 -----------------
 day08/input.txt |   99 --
 day09/input.txt | 2000 -------------------------------------
 day10/input.txt |  137 ---
 day11/input.txt |   55 --
 day12/input.txt |   41 -
 day13/input.txt |  449 ---------
 14 files changed, 2 insertions(+), 10238 deletions(-)
 delete mode 100644 day01/input.txt
 delete mode 100644 day02/input.txt
 delete mode 100644 day03/input.txt
 delete mode 100644 day04/input.txt
 delete mode 100644 day05/input.txt
 delete mode 100644 day06/input.txt
 delete mode 100644 day07/input.txt
 delete mode 100644 day08/input.txt
 delete mode 100644 day09/input.txt
 delete mode 100644 day10/input.txt
 delete mode 100644 day11/input.txt
 delete mode 100644 day12/input.txt
 delete mode 100644 day13/input.txt

diff --git a/.gitignore b/.gitignore
index f3c9c18..696fc57 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-input-test*
\ No newline at end of file
+input-test*
+*.txt
\ No newline at end of file
diff --git a/day01/input.txt b/day01/input.txt
deleted file mode 100644
index d08757d..0000000
--- a/day01/input.txt
+++ /dev/null
@@ -1,2243 +0,0 @@
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diff --git a/day02/input.txt b/day02/input.txt
deleted file mode 100644
index cc70403..0000000
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diff --git a/day03/input.txt b/day03/input.txt
deleted file mode 100644
index d0ad78f..0000000
--- a/day03/input.txt
+++ /dev/null
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diff --git a/day04/input.txt b/day04/input.txt
deleted file mode 100644
index 4aead77..0000000
--- a/day04/input.txt
+++ /dev/null
@@ -1,1000 +0,0 @@
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diff --git a/day05/input.txt b/day05/input.txt
deleted file mode 100644
index b401f42..0000000
--- a/day05/input.txt
+++ /dev/null
@@ -1,513 +0,0 @@
-            [Q]     [G]     [M]    
-            [B] [S] [V]     [P] [R]
-    [T]     [C] [F] [L]     [V] [N]
-[Q] [P]     [H] [N] [S]     [W] [C]
-[F] [G] [B] [J] [B] [N]     [Z] [L]
-[L] [Q] [Q] [Z] [M] [Q] [F] [G] [D]
-[S] [Z] [M] [G] [H] [C] [C] [H] [Z]
-[R] [N] [S] [T] [P] [P] [W] [Q] [G]
- 1   2   3   4   5   6   7   8   9 
-
-move 1 from 2 to 6
-move 3 from 7 to 9
-move 7 from 9 to 4
-move 2 from 5 to 3
-move 3 from 2 to 8
-move 14 from 4 to 5
-move 1 from 2 to 1
-move 1 from 2 to 3
-move 3 from 6 to 8
-move 3 from 6 to 9
-move 1 from 4 to 6
-move 5 from 9 to 8
-move 9 from 8 to 9
-move 3 from 3 to 8
-move 8 from 9 to 4
-move 2 from 1 to 7
-move 4 from 1 to 5
-move 2 from 7 to 1
-move 1 from 9 to 6
-move 7 from 4 to 7
-move 1 from 8 to 4
-move 1 from 9 to 8
-move 2 from 6 to 7
-move 7 from 7 to 3
-move 10 from 3 to 1
-move 1 from 3 to 2
-move 1 from 2 to 9
-move 1 from 9 to 8
-move 15 from 5 to 8
-move 1 from 6 to 9
-move 2 from 7 to 3
-move 11 from 1 to 8
-move 1 from 9 to 8
-move 1 from 1 to 5
-move 3 from 5 to 2
-move 2 from 6 to 9
-move 1 from 2 to 4
-move 2 from 4 to 5
-move 1 from 3 to 6
-move 5 from 8 to 3
-move 12 from 8 to 4
-move 2 from 2 to 5
-move 12 from 8 to 1
-move 1 from 6 to 9
-move 10 from 5 to 7
-move 3 from 3 to 9
-move 6 from 8 to 9
-move 2 from 3 to 5
-move 8 from 4 to 7
-move 1 from 3 to 2
-move 6 from 8 to 6
-move 8 from 9 to 3
-move 2 from 5 to 4
-move 1 from 2 to 3
-move 2 from 9 to 2
-move 1 from 9 to 2
-move 1 from 2 to 1
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-move 5 from 4 to 2
-move 3 from 2 to 3
-move 2 from 4 to 2
-move 18 from 7 to 3
-move 3 from 6 to 9
-move 1 from 6 to 3
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-move 1 from 6 to 3
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-move 2 from 2 to 6
-move 26 from 3 to 7
-move 2 from 2 to 3
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-move 3 from 1 to 5
-move 8 from 9 to 1
-move 1 from 8 to 5
-move 1 from 3 to 1
-move 2 from 9 to 3
-move 1 from 1 to 2
-move 12 from 1 to 7
-move 1 from 8 to 5
-move 2 from 3 to 5
-move 1 from 3 to 6
-move 2 from 6 to 2
-move 7 from 5 to 7
-move 1 from 4 to 2
-move 15 from 7 to 4
-move 1 from 4 to 9
-move 1 from 7 to 6
-move 14 from 4 to 2
-move 1 from 1 to 2
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-move 4 from 5 to 4
-move 1 from 6 to 3
-move 4 from 4 to 7
-move 1 from 9 to 2
-move 1 from 3 to 5
-move 2 from 5 to 1
-move 1 from 1 to 6
-move 2 from 1 to 5
-move 9 from 2 to 9
-move 1 from 6 to 1
-move 1 from 1 to 9
-move 1 from 5 to 4
-move 1 from 5 to 6
-move 4 from 7 to 2
-move 1 from 4 to 1
-move 18 from 7 to 1
-move 17 from 1 to 7
-move 4 from 9 to 5
-move 1 from 5 to 8
-move 1 from 1 to 4
-move 2 from 9 to 6
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-move 1 from 1 to 5
-move 1 from 7 to 5
-move 16 from 7 to 2
-move 1 from 4 to 2
-move 1 from 8 to 7
-move 1 from 9 to 8
-move 1 from 8 to 4
-move 3 from 5 to 3
-move 15 from 7 to 6
-move 7 from 6 to 4
-move 9 from 6 to 2
-move 2 from 5 to 7
-move 2 from 6 to 8
-move 4 from 4 to 7
-move 2 from 8 to 1
-move 11 from 2 to 7
-move 1 from 4 to 2
-move 2 from 3 to 6
-move 3 from 4 to 5
-move 12 from 7 to 1
-move 1 from 7 to 3
-move 31 from 2 to 4
-move 3 from 7 to 2
-move 1 from 6 to 3
-move 1 from 5 to 1
-move 1 from 5 to 2
-move 2 from 3 to 4
-move 1 from 6 to 1
-move 1 from 3 to 6
-move 1 from 5 to 6
-move 1 from 2 to 4
-move 11 from 1 to 4
-move 5 from 1 to 5
-move 1 from 7 to 3
-move 3 from 5 to 8
-move 1 from 8 to 7
-move 1 from 5 to 3
-move 2 from 8 to 5
-move 2 from 6 to 2
-move 2 from 5 to 1
-move 1 from 7 to 9
-move 1 from 3 to 9
-move 2 from 9 to 5
-move 1 from 1 to 6
-move 1 from 6 to 5
-move 1 from 3 to 5
-move 13 from 4 to 8
-move 5 from 2 to 3
-move 3 from 3 to 4
-move 1 from 8 to 6
-move 4 from 5 to 2
-move 1 from 1 to 5
-move 1 from 3 to 7
-move 2 from 5 to 4
-move 11 from 4 to 5
-move 1 from 3 to 7
-move 15 from 4 to 2
-move 1 from 6 to 4
-move 19 from 2 to 8
-move 8 from 8 to 3
-move 2 from 3 to 8
-move 7 from 5 to 4
-move 6 from 3 to 4
-move 8 from 4 to 5
-move 7 from 4 to 6
-move 2 from 7 to 5
-move 9 from 5 to 6
-move 13 from 8 to 3
-move 3 from 4 to 3
-move 6 from 3 to 4
-move 6 from 8 to 2
-move 4 from 5 to 9
-move 5 from 8 to 7
-move 4 from 6 to 2
-move 5 from 3 to 5
-move 1 from 6 to 9
-move 8 from 2 to 6
-move 1 from 8 to 7
-move 1 from 2 to 5
-move 1 from 4 to 1
-move 3 from 3 to 1
-move 1 from 7 to 3
-move 4 from 9 to 8
-move 6 from 6 to 2
-move 2 from 8 to 4
-move 1 from 7 to 6
-move 3 from 5 to 1
-move 4 from 5 to 3
-move 6 from 2 to 9
-move 4 from 7 to 4
-move 2 from 8 to 5
-move 2 from 9 to 5
-move 4 from 5 to 6
-move 1 from 2 to 5
-move 8 from 6 to 7
-move 18 from 4 to 2
-move 2 from 3 to 6
-move 6 from 1 to 8
-move 8 from 7 to 9
-move 9 from 6 to 4
-move 1 from 5 to 4
-move 5 from 8 to 4
-move 1 from 4 to 5
-move 1 from 8 to 1
-move 8 from 9 to 8
-move 3 from 3 to 9
-move 5 from 2 to 7
-move 1 from 5 to 2
-move 2 from 4 to 8
-move 11 from 2 to 8
-move 1 from 7 to 2
-move 2 from 6 to 5
-move 1 from 6 to 2
-move 4 from 2 to 3
-move 2 from 1 to 3
-move 5 from 9 to 7
-move 1 from 5 to 8
-move 6 from 7 to 8
-move 7 from 3 to 7
-move 1 from 5 to 9
-move 3 from 9 to 7
-move 1 from 4 to 1
-move 1 from 9 to 8
-move 8 from 7 to 3
-move 1 from 2 to 4
-move 1 from 1 to 7
-move 9 from 3 to 7
-move 7 from 4 to 7
-move 8 from 7 to 3
-move 1 from 7 to 9
-move 13 from 7 to 4
-move 1 from 4 to 6
-move 11 from 8 to 2
-move 5 from 3 to 7
-move 1 from 9 to 6
-move 7 from 2 to 9
-move 2 from 2 to 4
-move 4 from 9 to 2
-move 17 from 8 to 3
-move 3 from 3 to 4
-move 1 from 7 to 6
-move 5 from 2 to 3
-move 8 from 4 to 1
-move 2 from 6 to 4
-move 1 from 2 to 7
-move 1 from 1 to 4
-move 1 from 8 to 2
-move 2 from 7 to 4
-move 7 from 1 to 9
-move 16 from 4 to 2
-move 1 from 6 to 1
-move 2 from 2 to 9
-move 6 from 2 to 7
-move 1 from 1 to 6
-move 3 from 2 to 6
-move 10 from 3 to 6
-move 6 from 9 to 8
-move 3 from 4 to 3
-move 6 from 9 to 2
-move 4 from 3 to 7
-move 10 from 2 to 5
-move 2 from 2 to 6
-move 3 from 6 to 3
-move 1 from 8 to 2
-move 1 from 2 to 6
-move 5 from 6 to 1
-move 3 from 6 to 7
-move 5 from 8 to 4
-move 3 from 7 to 1
-move 2 from 6 to 1
-move 2 from 4 to 1
-move 2 from 5 to 8
-move 1 from 8 to 7
-move 1 from 8 to 9
-move 8 from 3 to 4
-move 11 from 1 to 7
-move 1 from 9 to 8
-move 1 from 8 to 3
-move 3 from 6 to 3
-move 1 from 6 to 8
-move 3 from 5 to 2
-move 1 from 8 to 6
-move 2 from 5 to 8
-move 3 from 5 to 6
-move 3 from 2 to 4
-move 2 from 8 to 4
-move 22 from 7 to 3
-move 12 from 3 to 2
-move 9 from 3 to 9
-move 1 from 1 to 2
-move 2 from 6 to 8
-move 2 from 8 to 4
-move 2 from 6 to 5
-move 11 from 3 to 1
-move 18 from 4 to 3
-move 3 from 7 to 3
-move 1 from 5 to 7
-move 3 from 2 to 4
-move 2 from 4 to 9
-move 6 from 1 to 4
-move 1 from 5 to 1
-move 10 from 9 to 3
-move 27 from 3 to 9
-move 6 from 2 to 8
-move 5 from 4 to 2
-move 3 from 3 to 8
-move 1 from 7 to 8
-move 10 from 8 to 2
-move 5 from 1 to 5
-move 1 from 3 to 5
-move 1 from 1 to 8
-move 14 from 9 to 4
-move 6 from 5 to 6
-move 11 from 9 to 4
-move 6 from 6 to 3
-move 1 from 8 to 6
-move 2 from 9 to 5
-move 1 from 2 to 5
-move 8 from 2 to 1
-move 12 from 4 to 7
-move 1 from 6 to 8
-move 14 from 4 to 1
-move 1 from 9 to 8
-move 1 from 5 to 1
-move 2 from 5 to 2
-move 11 from 1 to 6
-move 11 from 6 to 1
-move 1 from 8 to 7
-move 1 from 8 to 2
-move 12 from 1 to 7
-move 1 from 4 to 7
-move 5 from 1 to 5
-move 5 from 2 to 6
-move 1 from 5 to 6
-move 1 from 2 to 9
-move 6 from 1 to 3
-move 19 from 7 to 2
-move 1 from 9 to 6
-move 9 from 3 to 2
-move 9 from 2 to 7
-move 3 from 5 to 8
-move 1 from 5 to 1
-move 3 from 3 to 9
-move 7 from 2 to 9
-move 15 from 7 to 2
-move 10 from 9 to 4
-move 4 from 4 to 9
-move 1 from 6 to 4
-move 1 from 1 to 6
-move 26 from 2 to 5
-move 1 from 7 to 3
-move 6 from 4 to 8
-move 3 from 2 to 9
-move 6 from 8 to 3
-move 4 from 5 to 7
-move 1 from 4 to 5
-move 2 from 2 to 1
-move 6 from 9 to 1
-move 3 from 3 to 8
-move 3 from 2 to 8
-move 3 from 7 to 9
-move 6 from 1 to 7
-move 2 from 3 to 2
-move 2 from 2 to 5
-move 1 from 8 to 6
-move 4 from 7 to 3
-move 10 from 5 to 3
-move 4 from 9 to 1
-move 6 from 3 to 1
-move 1 from 7 to 4
-move 4 from 3 to 2
-move 1 from 3 to 1
-move 13 from 1 to 5
-move 1 from 3 to 7
-move 1 from 3 to 8
-move 4 from 6 to 3
-move 1 from 6 to 3
-move 7 from 8 to 2
-move 1 from 6 to 9
-move 2 from 7 to 2
-move 1 from 9 to 5
-move 2 from 8 to 6
-move 1 from 7 to 5
-move 1 from 3 to 1
-move 30 from 5 to 2
-move 1 from 3 to 4
-move 2 from 6 to 1
-move 5 from 3 to 4
-move 2 from 6 to 5
-move 5 from 4 to 3
-move 1 from 3 to 1
-move 4 from 1 to 6
-move 1 from 2 to 5
-move 2 from 4 to 9
-move 4 from 3 to 5
-move 1 from 3 to 5
-move 1 from 5 to 3
-move 6 from 5 to 1
-move 2 from 1 to 9
-move 4 from 6 to 2
-move 1 from 3 to 5
-move 1 from 5 to 2
-move 1 from 5 to 2
-move 8 from 2 to 5
-move 4 from 9 to 6
-move 3 from 1 to 4
-move 3 from 6 to 2
-move 2 from 4 to 2
-move 1 from 6 to 1
-move 1 from 4 to 6
-move 2 from 5 to 1
-move 1 from 6 to 8
-move 3 from 5 to 2
-move 2 from 5 to 6
-move 1 from 6 to 7
-move 1 from 5 to 9
-move 1 from 7 to 5
-move 3 from 1 to 9
-move 3 from 9 to 5
-move 31 from 2 to 6
-move 1 from 1 to 3
-move 1 from 8 to 9
-move 30 from 6 to 9
-move 2 from 9 to 8
-move 13 from 2 to 3
-move 4 from 5 to 2
-move 1 from 8 to 4
-move 1 from 4 to 1
-move 1 from 1 to 6
-move 5 from 2 to 8
-move 1 from 2 to 8
-move 26 from 9 to 3
-move 18 from 3 to 8
-move 1 from 2 to 1
-move 12 from 3 to 8
-move 1 from 2 to 3
-move 3 from 6 to 4
-move 1 from 1 to 9
-move 11 from 8 to 5
-move 1 from 4 to 7
-move 9 from 3 to 9
-move 1 from 7 to 8
-move 11 from 8 to 3
-move 11 from 3 to 2
-move 11 from 2 to 9
-move 19 from 9 to 8
-move 3 from 5 to 7
-move 2 from 4 to 2
-move 2 from 2 to 8
-move 29 from 8 to 2
-move 5 from 5 to 4
-move 1 from 9 to 6
-move 2 from 5 to 9
-move 1 from 6 to 9
-move 7 from 8 to 7
-move 1 from 9 to 7
-move 6 from 9 to 1
-move 1 from 9 to 4
-move 1 from 5 to 4
-move 15 from 2 to 5
-move 3 from 1 to 7
-move 5 from 5 to 2
-move 1 from 8 to 3
-move 1 from 5 to 8
-move 2 from 3 to 6
-move 1 from 3 to 8
-move 9 from 2 to 1
-move 1 from 8 to 7
-move 1 from 8 to 3
-move 10 from 7 to 8
-move 4 from 7 to 3
-move 1 from 7 to 2
-move 1 from 8 to 6
-move 3 from 6 to 5
-move 6 from 5 to 8
-move 3 from 1 to 3
-move 8 from 3 to 7
-move 3 from 1 to 3
-move 4 from 8 to 3
-move 1 from 4 to 5
-move 4 from 1 to 4
-move 1 from 4 to 5
-move 1 from 7 to 4
-move 4 from 4 to 1
-move 2 from 8 to 7
-move 6 from 5 to 2
-move 2 from 8 to 1
-move 6 from 4 to 7
-move 1 from 5 to 4
-move 5 from 8 to 6
-move 1 from 6 to 9
diff --git a/day06/input.txt b/day06/input.txt
deleted file mode 100644
index 13a015a..0000000
--- a/day06/input.txt
+++ /dev/null
@@ -1 +0,0 @@
-stftmtvvtvqqczqqnjnwwlqqdzdnnsvnsswbbwsstvvssfjsjbjfjmjpjzpplpppjzjqqdzzhqqqqtcccbzzzwzrrrdqdldpdsppmqmmnwwjddnqqscclncllvhllqpllchhbccfcbcgbcgcfcncsnstsddldzldlmljjfbjbzbccmrmrppqmqsswbwqwdwwcnwwhrhppfsfvsvrrfllhglhlggjpggzjgzggnvvqfvvhffpwpmwpmmwvmvrmrbmbzmzbbvgbbcfbcfbfppnzpzrrszzqgzgjgddmdwmwrmwmzznqzqhqhvvsslppsrrljjfpfcpfpbbrjjwjmjpmpfmfzfvzfftptzzbmzmddpvdddqmmzjzbbhmmwqmmmbgmmttrhrqrvqvzvdvzdvvmsvmmqlmmtddvlvttrtvtvcttvssnwwbccqmmgbbqrqlqjllmslsmslltrtffzfpfzpffvwvffsllgvgtgwtwnttfzznzqzztfzfvzznnwzzcvcqvvdwwsnsvnnthhnphpssmjmfmhfmhmgmllmsmrsrrmmhsswjwqqdbbghhpsptsswvsvfvcffqcchlhfhvhjhdjhddvjjpmmsrsqrrngrrmvmsvsllrmlrlprpggqzqmmvlvvwrwnrwwzztrzrbrdbrdbbhlhchjchhtthpthphplhhlphpjjsddtppvbpbbmnmgnmmqbbrhhfrfpfjpjgjljcctwtmwtwvvvmsvmmnjmnjmnmqmvvggtzzctzttszsvvjwjqjmjbjvbbshbhghlghhpvpnvvqmmgjmmggqvqtvqtvqtvvmlljbbhdhshnnwqwbbrnnwswmwfmfttjztjzjsjzjdjbdjjzfzdzgzhghgpgqqdzdhhnwnjnnhrnrqqjsqsllbzzzcnzzmjmvmrvrgrfgrrqmrmpmpzmzqqfwqfwfjjhphgpptzzwmmfjjvbjvbbqsbsbcbppjzpjjzpjpvjjzdjjgcgppvrvjrjpjspjppntpnnjlnlrnrdndjnnsbnnppvspprbrddjrdrmrfmmtmtbtntftjjsscvcbvvcnccnbnrbbmlmddhpdptddmrmmjddnjjtztctqqhhttqctqtbbnfnwnmndnzzljlgltgltljtjllwjjbrjbrbpbgppmzpmpggdnnmznnhhmfhhssgtgvvlsljltlppdqqbtbvbsvsswbsbhsbsmmwswbbbbhvbvcbvvsvcsvvmfmlmgmjgmmbqbrbsrrgrsggldlmlttpbpmmtptctqcqvccnhnmnssmvsmmddlclpccfwfdfqfvqfvfqqwmmwrmmbzznpnllfttgcttnbtnnsswttfppnddpdpsphhpttnrtrlrsrmrnmmzhmhnmnwwddmhdhqqhbqqdcclnlfnnzfnzzqfqddczcqcrrjsrrswslltfltffjhhqqfcchqcqpplbltbblbcbncnpccdffcwwqzwqqlwwtjjpbbjvvljvjgvvrsszfsfcssqsvvwsvvdfvdfdpffztzrtzthzhhmwmzwzssjlsldsldsldlvvjdvvnbvnvmvmccvfcvcfcbchhzqqhgqqcbbhdbdpddwcdwwzszsfszzgbgdgzgvgsgnssfqsqjssrppsgppmmpzmppglgqlqqpzpqqfzzzrnzrnrqqzzfwzzffjfzzmnznpznpprhhvcvvvfddcrdrsscnnsznzszbznntwntnrnbnzzrnnlwlggnzzwppmbmrrncnlclzltlblhhlvhvphhsdhsdsqddgzgvvshvvzzbvbrrlplqpptplljcljlvjlvlqvvndnsdddmvddzhzjjgpjpddppzllwtwfwgfgpffmhhzllsttmqqhjhhpvpgpfjsgscnwjmwmtmptwlpfjljwgpgntrlpjfgbjqmcpzgfhrwmznqnsbpptbdrzmdtvvtdqjgrjzlphndhmlchvddglqnqsjqrfqslprsvlqjwqnsmsznptsstpvdntpttslpmqqbsdlqwpjqnzmpblgqmjrvqwsncnzdszgfsghddlnwhwzpgtddgstttvrjfjwwfrgsdjjngljqlqcrzlgsmwngbzvmjwtnqdqcgwmfhsztgrtvvfzbtstmdbqpntdpsszjthqvpbdwswfzvmrcpbgbgdmldfhvdpfsmdzfhwsrpcglsztdwqgbqszcqtqjhgntzvttldqsffftzmllptzhmhpmfsgcchfrnrchnsgcfjbgrqmvrmmhnmlnwtgwhznqfgwnlrqlpjrvfrgzcjwncvlwhpclfzngbgvmrmlzngmqlvvwhbpjzlclgrcnnvnlppqhvlrnpzvmtsbdpfbwgffgzfwvltcfvfdcnfhwvcvclwwbmshhmpgrzgltwjmqczpqzdwfjpqhmwqhvvgnpgtwrjrgwvhthtdrdpnwpbmwstgblwmbfvlwflqmfbcsgwstwvncwfcsmrpcfrrvmlbqhdtdswswfnzhgzlngwsrtlzfcgdppmjnghfrgbdqhqmslhcqddjvsslsjwqqznttqjzdlghnsvqqtwrpfbzjgwnrhhvlnbqmnvcpblzgbzltnrhzpdwvbqbtmctbzgsdjfzswrbqbzgvwjlwtmgcllnmnwcljbhbplpvtgpgjftfrbgpgmhghnjcgjfqmsbqhbgtzbfzgwmfdsgfgmgzsbgdrszfhjttbvcqjzjgbqfgswlmrrhnmnfrptvjtlnvplgznsljzfzmhghlsccnqzflfnmbhshfprhclmtfptcmtnhrjgnngnqnczvcgzzlntftjsbgpgwzbnrhzzfqmznqnzfrvjzsmtpjbswzjlbgpfftzrzbfgdblpwscbqjfrfmfnhhlhjprtlzzvwnwzsnqhnmgwsdprnrblgbclzhthftqzdljspwdzwmwhfmdzmlvqsngppdfsjdprbrhffcvcvzztjjqcffwbrvpzvzfzhjvsfvsnrmjvqmjtrjbmbqsdtjgvtbbzzfmnmrrflgcdtljpmpvqvdbzgbmhjgccgdtplllctzqpfqnsztbwdbmqgfzrcddtmwrgmwsghcfpgqssdjrtqhtjfbpjvjdnzgvpzrhbrhrhcmpbglbbrvdltdpsrwjbjzftccwgnqmnlqlpjwrfdvmlgvgqznlvsmpzsmgjstvqbqpprzlsdndpfbmqcrfgvcfvlfhmpfnnqlcqlnbbgcrrrhbtzwnwmfrnrzvgmqlmqnmnzbwflwzcmncphjqztlrzvpztqhptmfsrppvvlzcfnlrwptgccsjjjscjcwnzssmbcvtzhnscgsbrchbqbrtdzllfvmqfwznfzpzmbfwcdsfhdlddnfbdgqbqjqzdtppshwcvvcjqstdgtgbhmlqlrfrhbvfsszsmbldmwfnfgnjptdslnzwcjgmvbnqcfzjmrslrlllplbhpjcnvzmvrfzwqhmbnrvpqnvcfncgfwqlvcwpwwljssfmswctcmhgtphvjdpfnnzznfbdjcsndrczlgdjhrnrltsgbtqmqcbwlthwcgsbvqbnntcznczpmlmblwdrlmzqdztwsgjthjwtfcpgwbczmdmhttzcwvdzhdfldmwnbnfdcjgvjhrfltjnjhqhzmzrlbncwdnlgshmqhpgsdwbvmvjsfgvgqzqjqdzqzmfmrncfdgrqfrnstvpqwtltnhgrmhgmmnwvlnsfmmbjrdmrnlgfgpqncdpqgvjltpghbgffdppdcfhdqhtvrdnfvcttlrqppfnqtmzpfgsnmjqfrgtbbdzzrccsrzgfjndlrnzqmjjtgldglcpzcrhwfplvdndjtzbpfbbbpfljqnlvrdzbrvczzwdrvzlmslbjsqgqdrltmhwcdpldqldlpctcbjmsvdwlfspzlpgrhdrvjtprcwrmszvzwmmjgvsbfcztmrdgrgshgtggpzszgqhwmhdzjmzsgqsfmqvcgqqwgprgvvqlbfhpwsfbjdqtcfnfhsgzthzhbpwggbnscqbnvcdprsbgllsrdcclqggfgfdrpqlqljfwpmzdhthpczcsqrrm
diff --git a/day07/input.txt b/day07/input.txt
deleted file mode 100644
index f1d8ab1..0000000
--- a/day07/input.txt
+++ /dev/null
@@ -1,899 +0,0 @@
-$ cd /
-$ ls
-dir ctd
-80649 mwcj.pmh
-212527 nbb.ztq
-dir pgqmwn
-152170 scr.smr
-17637 snqcgbs.nhv
-dir tmw
-dir vtm
-$ cd ctd
-$ ls
-dir bblsqnwl
-dir gzcjrs
-dir pgqmwn
-dir qzgjp
-dir shmvmqv
-$ cd bblsqnwl
-$ ls
-dir rng
-$ cd rng
-$ ls
-dir jncpmzcs
-dir pttvmghm
-293353 qcjbfggw.tjj
-dir sgm
-$ cd jncpmzcs
-$ ls
-36126 tstwmrbr.bmr
-$ cd ..
-$ cd pttvmghm
-$ ls
-38802 ctttjn.nzr
-$ cd ..
-$ cd sgm
-$ ls
-dir djcbdbgr
-dir gqrr
-$ cd djcbdbgr
-$ ls
-254050 nbb.ztq
-$ cd ..
-$ cd gqrr
-$ ls
-168685 jgsqvf.tql
-302004 shmvmqv
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd gzcjrs
-$ ls
-319972 bwnjnmmh.wwd
-25495 fzthlhcp.nst
-291270 ghjc.nvf
-244664 jrlfb.fvz
-$ cd ..
-$ cd pgqmwn
-$ ls
-dir zpvthlgp
-$ cd zpvthlgp
-$ ls
-128092 dqvcqs.zpb
-140511 nvqsqtjw
-$ cd ..
-$ cd ..
-$ cd qzgjp
-$ ls
-23062 jgsqvf.tql
-254685 nbb.ztq
-dir pgqmwn
-320683 shmvmqv
-105368 shmvmqv.hmg
-60805 snqcgbs
-$ cd pgqmwn
-$ ls
-47287 gffvwmr.pbd
-$ cd ..
-$ cd ..
-$ cd shmvmqv
-$ ls
-80751 crtwwqb
-dir dbfm
-dir dhhghph
-dir pgqmwn
-195177 qnm
-dir qpbn
-dir rwmsqdw
-dir shmvmqv
-16133 shmvmqv.vwq
-187938 tmw
-$ cd dbfm
-$ ls
-dir gbpnjrt
-265813 glzz.mjv
-108147 nbb.ztq
-229253 nvqsqtjw
-85743 pgqmwn
-261375 qnm
-$ cd gbpnjrt
-$ ls
-179812 mtp.lnf
-234550 shmvmqv.qvq
-$ cd ..
-$ cd ..
-$ cd dhhghph
-$ ls
-dir ghmpb
-70514 zqv.ssn
-$ cd ghmpb
-$ ls
-132693 shmvmqv.csb
-$ cd ..
-$ cd ..
-$ cd pgqmwn
-$ ls
-dir hcbtbr
-200292 pgqmwn
-67530 sgm
-15442 snqcgbs
-$ cd hcbtbr
-$ ls
-249252 dqvcqs.zpb
-$ cd ..
-$ cd ..
-$ cd qpbn
-$ ls
-dir pmbw
-261142 qnm
-dir rsfh
-239788 sgm
-dir wfwl
-$ cd pmbw
-$ ls
-dir gwwdtzp
-dir jszzc
-32725 rnggjs.cbv
-dir sldv
-dir tptrlz
-$ cd gwwdtzp
-$ ls
-dir dlvbdn
-63066 dslb.mrp
-dir shmvmqv
-dir tzssf
-$ cd dlvbdn
-$ ls
-190731 nqv.csc
-$ cd ..
-$ cd shmvmqv
-$ ls
-223667 nbb.ztq
-$ cd ..
-$ cd tzssf
-$ ls
-27296 rlgswwzq.dgj
-dir tfdq
-206881 wrdqg.pfj
-$ cd tfdq
-$ ls
-26512 wsgh
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd jszzc
-$ ls
-218701 qpz.hdm
-$ cd ..
-$ cd sldv
-$ ls
-dir hsbzqtml
-3895 jgsqvf.tql
-181815 nbb.ztq
-294048 shmvmqv.fcm
-dir snqcgbs
-dir tmw
-203484 zfpjq.pvn
-dir zlpwdp
-$ cd hsbzqtml
-$ ls
-dir shmvmqv
-$ cd shmvmqv
-$ ls
-103536 nbb.ztq
-32635 wmc
-$ cd ..
-$ cd ..
-$ cd snqcgbs
-$ ls
-95112 dch
-$ cd ..
-$ cd tmw
-$ ls
-dir dplm
-275451 hsr.zhn
-9766 qnm
-177383 ztbmqjqb.hwj
-$ cd dplm
-$ ls
-277671 dqvcqs.zpb
-$ cd ..
-$ cd ..
-$ cd zlpwdp
-$ ls
-315030 snqcgbs.mlz
-$ cd ..
-$ cd ..
-$ cd tptrlz
-$ ls
-dir jfflz
-154685 qbbpstff.fcs
-dir sjjgljg
-dir zsssqcsb
-$ cd jfflz
-$ ls
-1330 fvldwzn.dbb
-227153 nbb.ztq
-$ cd ..
-$ cd sjjgljg
-$ ls
-295745 frjnfsgt.fmq
-105131 jtbltpv.vhm
-174279 pgqmwn
-104317 sgm
-$ cd ..
-$ cd zsssqcsb
-$ ls
-246361 bnzsv.dqf
-dir ggcvqf
-dir htqpwzw
-249833 jgsqvf.tql
-dir lbtjth
-dir lcfwb
-306768 mmd.gjw
-121112 pgqmwn
-dir sgm
-dir shmvmqv
-dir snqcgbs
-55055 tmw.rqm
-$ cd ggcvqf
-$ ls
-46573 fcwznd
-$ cd ..
-$ cd htqpwzw
-$ ls
-dir bmzvdzsv
-193713 fpp.vwd
-39898 mfjcnl.szn
-65370 msljctr
-10685 ppgzbc.trg
-94843 shmvmqv.hqn
-dir thfdg
-$ cd bmzvdzsv
-$ ls
-74898 pgqmwn.wwh
-$ cd ..
-$ cd thfdg
-$ ls
-dir cpsgcll
-$ cd cpsgcll
-$ ls
-244683 gdfw
-17203 tmw
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd lbtjth
-$ ls
-dir snqcgbs
-$ cd snqcgbs
-$ ls
-122394 grhbhpw.fsl
-55324 jgsqvf.tql
-$ cd ..
-$ cd ..
-$ cd lcfwb
-$ ls
-138053 nvqsqtjw
-$ cd ..
-$ cd sgm
-$ ls
-314313 dqvcqs.zpb
-146274 fftqvs.ltt
-225372 jtq.rzq
-85697 rctzgq.rsr
-dir sgm
-262221 tqpng
-$ cd sgm
-$ ls
-dir cmvvd
-277366 mhs.tpn
-77975 nbb.ztq
-160966 qrwbvbd.ghf
-55949 snqcgbs.qzc
-$ cd cmvvd
-$ ls
-28054 lfsvfsl
-165671 tmw.zwh
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd shmvmqv
-$ ls
-51884 bsbwrjnz.dmt
-231236 jfmsg.mts
-dir qpb
-256063 zhmw
-65512 zrnhr
-$ cd qpb
-$ ls
-228289 dqvcqs.zpb
-$ cd ..
-$ cd ..
-$ cd snqcgbs
-$ ls
-dir mnwgf
-$ cd mnwgf
-$ ls
-178834 qgnwvlfd.cps
-255140 sls.mnw
-9546 tvhbm
-281615 vntrb
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd rsfh
-$ ls
-310413 snqcgbs
-$ cd ..
-$ cd wfwl
-$ ls
-dir fmvg
-129025 jgsqvf.tql
-$ cd fmvg
-$ ls
-276100 nvqsqtjw
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd rwmsqdw
-$ ls
-46554 qzdmgl
-55785 shmvmqv
-127982 tfffrg.sbz
-$ cd ..
-$ cd shmvmqv
-$ ls
-dir ntstz
-dir vprlz
-$ cd ntstz
-$ ls
-304801 nvqsqtjw
-28969 wzfb.fjv
-$ cd ..
-$ cd vprlz
-$ ls
-dir cmmtnt
-dir shmvmqv
-$ cd cmmtnt
-$ ls
-270129 shmvmqv
-$ cd ..
-$ cd shmvmqv
-$ ls
-dir sgm
-$ cd sgm
-$ ls
-287889 hghh.mwt
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd pgqmwn
-$ ls
-85368 qnm
-$ cd ..
-$ cd tmw
-$ ls
-dir fnpjwg
-dir gdt
-dir ggs
-dir llh
-69470 nvqsqtjw
-dir sgm
-$ cd fnpjwg
-$ ls
-161820 dndq.tfl
-dir dwmcs
-205155 tdccsw.qlq
-165352 vvmnpj
-$ cd dwmcs
-$ ls
-121466 dqvcqs.zpb
-274171 qbbqmf.ltf
-$ cd ..
-$ cd ..
-$ cd gdt
-$ ls
-dir cnvtrw
-dir gdcvdsv
-dir hcn
-dir hsmhn
-dir jnhqz
-78446 pgqmwn.mwr
-dir qwfl
-dir snqcgbs
-$ cd cnvtrw
-$ ls
-dir hfvzm
-$ cd hfvzm
-$ ls
-305880 tmw.lvw
-$ cd ..
-$ cd ..
-$ cd gdcvdsv
-$ ls
-69690 jhscd
-$ cd ..
-$ cd hcn
-$ ls
-166775 dqvcqs.zpb
-294325 nvqsqtjw
-$ cd ..
-$ cd hsmhn
-$ ls
-172897 lrjf.dnw
-dir npgr
-225227 pbcmjg.rhf
-234530 pgqmwn.cqb
-dir qlz
-dir snqcgbs
-52808 tnntq.wjt
-$ cd npgr
-$ ls
-141280 qnm
-64422 rwv
-$ cd ..
-$ cd qlz
-$ ls
-258070 nbb.ztq
-$ cd ..
-$ cd snqcgbs
-$ ls
-3723 frcr.jmn
-109486 sgm.nsw
-114054 shmvmqv.frr
-142024 snqcgbs
-$ cd ..
-$ cd ..
-$ cd jnhqz
-$ ls
-dir gpztwnqm
-dir nwpqbf
-dir sgm
-dir tmw
-$ cd gpztwnqm
-$ ls
-303103 bjbpj
-281422 hgp
-284044 jgsqvf.tql
-dir qzts
-133248 sgm
-$ cd qzts
-$ ls
-2428 dqvcqs.zpb
-283206 hzs.smg
-dir lmlw
-$ cd lmlw
-$ ls
-dir sjrfmpc
-$ cd sjrfmpc
-$ ls
-164708 nbb.ztq
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd nwpqbf
-$ ls
-192033 dqvcqs.zpb
-298220 jqd.bfh
-dir mhtsg
-100921 snqcgbs
-dir zbtb
-$ cd mhtsg
-$ ls
-140813 cgcn.rjn
-$ cd ..
-$ cd zbtb
-$ ls
-201213 gjglrmf.dzv
-dir grbl
-81636 pgqmwn.zfm
-265992 pwhbflzn.sch
-dir twjrlzpj
-$ cd grbl
-$ ls
-82894 jgsqvf.tql
-$ cd ..
-$ cd twjrlzpj
-$ ls
-304952 cwhtqv.zvh
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd sgm
-$ ls
-56329 ftfvfpz.srv
-3875 nbb.ztq
-4766 shmvmqv.fdt
-247272 vbw.hsv
-$ cd ..
-$ cd tmw
-$ ls
-dir ddbvd
-$ cd ddbvd
-$ ls
-83200 tnrwdc.dzm
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd qwfl
-$ ls
-dir bcfnz
-23440 nvqsqtjw
-dir pwb
-206984 shmvmqv.fjb
-35453 snqcgbs
-297136 snqcgbs.fnr
-dir tmw
-181689 wcbdwwq
-$ cd bcfnz
-$ ls
-dir fnrclwn
-dir fslh
-258656 gtbhdpt.pth
-238261 psbsmvpf.lmt
-dir sgm
-$ cd fnrclwn
-$ ls
-30297 crhjfzlp.gtb
-297557 gvvnbmt.spr
-189301 nvqsqtjw
-45159 sndmlvw.lsb
-259295 sqd
-$ cd ..
-$ cd fslh
-$ ls
-246662 bpvcj.hnf
-$ cd ..
-$ cd sgm
-$ ls
-dir jpr
-dir tmw
-dir wscvtrd
-$ cd jpr
-$ ls
-49005 dqvcqs.zpb
-$ cd ..
-$ cd tmw
-$ ls
-201387 sgm
-$ cd ..
-$ cd wscvtrd
-$ ls
-77175 blczlqf.pnv
-207393 shmvmqv.qbs
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd pwb
-$ ls
-89451 bqcmzzf
-207548 gfwgnft.php
-dir gsn
-dir jtvpnvz
-144792 nbb.ztq
-dir nzzqj
-214209 pgqmwn.sjv
-236845 pzvjqqvz
-dir sgm
-dir snqcgbs
-dir vfvttj
-$ cd gsn
-$ ls
-93490 snqcgbs.fbv
-$ cd ..
-$ cd jtvpnvz
-$ ls
-dir fdnvff
-208857 gpvwzhd
-229559 rnc
-225519 snqcgbs
-162969 tmw
-$ cd fdnvff
-$ ls
-286944 dztqqtf.nmp
-dir rwc
-181737 snqcgbs
-$ cd rwc
-$ ls
-115290 nbb.ztq
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd nzzqj
-$ ls
-154210 jgsqvf.tql
-dir sgm
-182438 snqcgbs.wpg
-dir zpvghr
-$ cd sgm
-$ ls
-123163 rjgc.ccm
-dir rqn
-291622 tflv.pqc
-$ cd rqn
-$ ls
-220655 rtbrwmjn.clj
-$ cd ..
-$ cd ..
-$ cd zpvghr
-$ ls
-288859 dqvcqs.zpb
-218036 hfdcrjp
-$ cd ..
-$ cd ..
-$ cd sgm
-$ ls
-107183 sgm.nsf
-225832 sjwn
-dir tgf
-$ cd tgf
-$ ls
-258766 nvqsqtjw
-$ cd ..
-$ cd ..
-$ cd snqcgbs
-$ ls
-56144 whjpg.ffz
-$ cd ..
-$ cd vfvttj
-$ ls
-dir ptmggmsl
-$ cd ptmggmsl
-$ ls
-dir psd
-dir wdzptvjc
-$ cd psd
-$ ls
-121637 dqvcqs.zpb
-$ cd ..
-$ cd wdzptvjc
-$ ls
-dir shmvmqv
-$ cd shmvmqv
-$ ls
-23754 dqmrj.fhh
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd tmw
-$ ls
-17390 hqz
-dir jnsb
-31072 nvqsqtjw
-dir tmw
-144511 vvwjcqr.rtz
-$ cd jnsb
-$ ls
-265907 snqcgbs.swh
-$ cd ..
-$ cd tmw
-$ ls
-dir gfncpvw
-$ cd gfncpvw
-$ ls
-dir ctvwgtlh
-$ cd ctvwgtlh
-$ ls
-29825 ccjvs.qqq
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd snqcgbs
-$ ls
-230355 ccl.ddg
-dir csfdmhmb
-dir drpgbvzf
-313060 hhcpw.nbs
-dir pfpn
-dir ptwnpdnc
-273250 qfsnmbm
-dir shmvmqv
-244767 tmw.zjg
-$ cd csfdmhmb
-$ ls
-50690 nbb.ztq
-282078 vzrw
-$ cd ..
-$ cd drpgbvzf
-$ ls
-dir bhwvqf
-803 dqvcqs.zpb
-49859 hhw.gpd
-180202 nbb.ztq
-dir nfh
-64808 pgqmwn
-276746 qnm
-dir shmvmqv
-dir tmw
-$ cd bhwvqf
-$ ls
-76667 qcgpdwm.sbs
-$ cd ..
-$ cd nfh
-$ ls
-23774 jgsqvf.tql
-34652 pnp.lvp
-120264 zvp
-$ cd ..
-$ cd shmvmqv
-$ ls
-47748 cswm.dsr
-dir pgqmwn
-$ cd pgqmwn
-$ ls
-109587 qnm
-$ cd ..
-$ cd ..
-$ cd tmw
-$ ls
-105578 snqcgbs
-$ cd ..
-$ cd ..
-$ cd pfpn
-$ ls
-194628 wgc
-$ cd ..
-$ cd ptwnpdnc
-$ ls
-142456 rvwtfvr.tsc
-$ cd ..
-$ cd shmvmqv
-$ ls
-118642 hgqlrt.btl
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd ggs
-$ ls
-231223 hmtp.djc
-$ cd ..
-$ cd llh
-$ ls
-dir hbq
-dir svt
-$ cd hbq
-$ ls
-157243 fhpsb
-36981 rdbqnbfr.cwz
-282257 tmw.wwv
-$ cd ..
-$ cd svt
-$ ls
-161395 sgm.hdl
-$ cd ..
-$ cd ..
-$ cd sgm
-$ ls
-247276 fss
-dir pgqmwn
-68084 pgqmwn.vfl
-28475 sgm.swb
-dir shmvmqv
-223438 snqcgbs.bng
-$ cd pgqmwn
-$ ls
-134640 dqvcqs.zpb
-dir nrdd
-25431 nvqsqtjw
-149751 qhzqw
-dir vfmcjhwz
-dir zlfhr
-$ cd nrdd
-$ ls
-dir pgqmwn
-$ cd pgqmwn
-$ ls
-57090 nfbd
-$ cd ..
-$ cd ..
-$ cd vfmcjhwz
-$ ls
-24256 fdzfwfh.rcv
-$ cd ..
-$ cd zlfhr
-$ ls
-20504 fgbpndj.wgm
-181769 qnm
-$ cd ..
-$ cd ..
-$ cd shmvmqv
-$ ls
-208988 nbb.ztq
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd vtm
-$ ls
-dir lqvjm
-dir msmtcnsj
-dir qmtgdn
-dir tmw
-$ cd lqvjm
-$ ls
-239772 hnj.zqf
-$ cd ..
-$ cd msmtcnsj
-$ ls
-48711 clfl.fsl
-245929 ddh.gdq
-dir fvlb
-241040 nvqsqtjw
-dir shmvmqv
-305567 vdzzqpz.jfs
-$ cd fvlb
-$ ls
-25669 ddz.tbc
-$ cd ..
-$ cd shmvmqv
-$ ls
-283905 nvqsqtjw
-$ cd ..
-$ cd ..
-$ cd qmtgdn
-$ ls
-246479 pgqmwn
-35386 rtf.cdp
-217551 sgm.mrz
-$ cd ..
-$ cd tmw
-$ ls
-dir qfggmdvd
-dir tlv
-dir tmw
-$ cd qfggmdvd
-$ ls
-288091 djwfq.wzc
-37383 pwnzdj
-214119 shmvmqv.wlg
-29747 tmw.ntw
-146556 zgbd
-$ cd ..
-$ cd tlv
-$ ls
-142924 grj.qhw
-210672 qhmn
-209554 zbcqcb.mhn
-141215 zjmrgw.wlc
-$ cd ..
-$ cd tmw
-$ ls
-dir fwsgn
-dir tmw
-$ cd fwsgn
-$ ls
-dir qbbhrst
-306142 sgm
-$ cd qbbhrst
-$ ls
-dir sgm
-dir srbn
-$ cd sgm
-$ ls
-80992 bbvqrcf.chp
-$ cd ..
-$ cd srbn
-$ ls
-161382 nvqsqtjw
-$ cd ..
-$ cd ..
-$ cd ..
-$ cd tmw
-$ ls
-219508 dqvcqs.zpb
-dir tmw
-134434 wbvvgqwn.bmh
-$ cd tmw
-$ ls
-209116 pgqmwn
diff --git a/day08/input.txt b/day08/input.txt
deleted file mode 100644
index 3133adb..0000000
--- a/day08/input.txt
+++ /dev/null
@@ -1,99 +0,0 @@
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diff --git a/day09/input.txt b/day09/input.txt
deleted file mode 100644
index fd3f0e8..0000000
--- a/day09/input.txt
+++ /dev/null
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-L 5
-D 2
-U 11
-L 5
-D 6
-U 3
-R 7
-U 14
-R 9
-D 5
-R 2
-L 15
-U 13
-D 14
-L 14
-U 8
-L 14
-D 15
-R 7
-U 6
-D 3
-U 7
-D 10
-L 4
-R 8
-L 13
-U 10
-D 2
-U 7
-D 14
-R 2
-L 6
-R 13
-L 6
-D 10
-U 9
-D 14
-U 5
-D 6
-R 4
-L 3
-R 1
-L 3
-D 9
-U 14
-R 2
-D 15
-L 3
-D 11
-L 4
-U 13
-D 14
-U 12
-D 8
-R 11
-U 14
-R 15
-D 8
-L 3
-D 10
-L 10
-U 14
-D 13
-L 7
-D 8
-U 12
-L 3
-D 6
-L 8
-R 1
-L 5
-R 15
-L 1
-D 5
-U 4
-R 11
-L 14
-D 7
-L 9
-U 5
-R 7
-D 4
-R 13
-L 15
-U 5
-L 3
-R 6
-D 13
-L 11
-U 9
-R 6
-D 2
-R 5
-D 11
-R 2
-U 11
-R 14
-L 11
-U 3
-L 4
-R 14
-D 7
-R 10
-U 6
-R 14
-D 8
-R 15
-D 3
-U 9
-L 14
-R 7
-L 14
-R 7
-U 13
-L 12
-U 7
-R 9
-D 7
-L 2
-D 13
-U 8
-D 14
-U 4
-R 7
-L 3
-R 7
-U 7
-R 15
-D 13
-U 4
-L 15
-D 12
-U 11
-L 16
-D 16
-L 12
-U 4
-D 3
-R 11
-U 2
-L 4
-U 6
-R 3
-D 4
-R 1
-D 16
-U 6
-D 7
-L 9
-U 5
-R 3
-L 5
-R 2
-U 3
-L 8
-R 13
-U 10
-D 1
-L 15
-D 1
-R 7
-L 16
-D 5
-U 8
-R 13
-D 11
-L 9
-D 8
-U 6
-R 7
-D 14
-U 9
-L 4
-R 10
-D 14
-R 13
-U 15
-D 9
-R 2
-D 5
-L 10
-U 11
-D 7
-U 11
-D 4
-U 8
-R 13
-U 15
-L 15
-U 12
-L 10
-D 10
-R 16
-D 14
-U 10
-R 16
-D 3
-R 16
-L 13
-D 5
-R 9
-L 9
-R 10
-D 8
-R 11
-D 12
-L 10
-R 15
-L 5
-U 12
-L 3
-U 1
-R 1
-L 6
-R 7
-L 5
-D 4
-L 10
-U 15
-L 10
-U 7
-L 5
-D 3
-L 11
-U 12
-R 16
-L 17
-U 8
-D 2
-L 13
-U 10
-L 2
-R 4
-D 4
-L 14
-D 6
-U 5
-D 14
-U 17
-D 7
-R 3
-D 10
-L 11
-D 15
-L 4
-D 5
-L 7
-D 3
-R 15
-U 10
-R 12
-L 7
-U 13
-R 6
-L 6
-R 4
-L 6
-D 3
-U 9
-D 17
-R 6
-D 1
-R 5
-L 3
-R 6
-L 17
-D 1
-L 6
-U 9
-L 15
-U 10
-R 7
-U 7
-R 15
-U 8
-R 16
-D 16
-L 3
-U 17
-L 16
-D 8
-L 6
-R 1
-D 10
-L 13
-D 17
-U 10
-D 15
-U 12
-D 1
-L 10
-R 8
-D 13
-L 16
-R 1
-U 1
-D 5
-U 1
-L 12
-R 9
-U 7
-L 7
-D 7
-U 15
-R 6
-L 10
-R 17
-D 6
-R 10
-U 10
-D 16
-L 16
-U 14
-R 13
-U 15
-L 7
-U 11
-L 16
-U 9
-L 5
-D 16
-R 8
-U 17
-D 6
-R 18
-D 17
-L 14
-D 13
-R 2
-U 2
-R 5
-U 10
-L 17
-U 4
-L 7
-U 1
-D 14
-R 11
-L 6
-D 5
-U 12
-D 16
-U 5
-D 3
-R 18
-D 12
-R 3
-U 5
-L 1
-U 1
-D 14
-L 8
-R 15
-U 9
-L 10
-D 3
-L 5
-U 11
-D 7
-R 17
-U 7
-D 1
-U 16
-D 15
-L 11
-U 8
-L 5
-R 5
-D 15
-L 5
-U 1
-R 3
-L 7
-U 11
-D 12
-L 12
-D 14
-U 13
-D 14
-R 14
-D 5
-R 12
-D 7
-L 17
-U 18
-D 13
-L 2
-D 3
-R 6
-U 9
-L 1
-R 3
-U 17
-L 7
-D 5
-U 9
-L 2
-D 8
-U 16
-L 3
-U 10
-D 4
-U 6
-D 11
-L 18
-U 11
-L 18
-R 18
-U 3
-R 11
-L 18
-U 14
-D 7
-L 16
-D 2
-L 8
-D 8
-L 9
-R 5
-U 14
-R 15
-D 5
-U 18
-D 5
-L 5
-R 7
-D 4
-R 8
-L 13
-D 15
-R 10
-U 5
-L 1
-D 8
-L 1
-U 6
-L 7
-D 4
-U 12
-R 4
-D 11
-R 5
-L 6
-R 3
-L 1
-D 14
-L 18
-D 5
-U 2
-R 8
-D 18
-R 11
-U 10
-R 4
-U 14
-D 15
-U 17
-R 16
-D 15
-R 8
-U 14
-R 18
-L 2
-R 3
-L 10
-R 9
-U 17
-R 2
-U 19
-L 7
-D 19
-L 8
-R 12
-U 1
-L 18
-R 7
-L 18
-D 19
-U 9
-L 5
-D 5
-L 14
-U 2
-R 8
-D 19
-R 17
-U 6
-D 4
-R 7
-U 6
-R 14
-U 3
-D 17
-U 14
-R 19
-U 1
-R 17
-L 11
-U 18
-L 13
-R 16
-D 9
-L 3
-U 9
-D 5
-L 2
-D 5
-L 10
-U 10
-R 10
-U 6
-D 4
-R 3
-U 1
-L 18
-U 15
-R 2
-L 2
-U 9
-R 2
-U 8
-R 18
-D 16
-R 3
-D 6
-R 14
-L 15
-D 18
-L 12
-R 7
-L 18
-D 15
-R 13
-D 8
-L 8
-R 9
-L 4
-U 11
-R 12
-L 13
-U 12
-D 5
-L 4
-D 19
-R 10
-L 9
-U 18
\ No newline at end of file
diff --git a/day10/input.txt b/day10/input.txt
deleted file mode 100644
index 42295c4..0000000
--- a/day10/input.txt
+++ /dev/null
@@ -1,137 +0,0 @@
-noop
-noop
-noop
-addx 4
-addx 1
-addx 5
-addx 1
-addx 5
-noop
-addx -1
-addx -6
-addx 11
-noop
-noop
-noop
-noop
-addx 6
-addx 5
-noop
-noop
-noop
-addx -30
-addx 34
-addx 2
-addx -39
-noop
-addx 5
-addx 2
-addx 19
-addx -18
-addx 2
-addx 5
-addx 2
-addx 3
-noop
-addx 2
-addx 3
-noop
-addx 2
-addx 3
-noop
-addx 2
-addx 3
-noop
-addx 2
-addx -15
-addx -22
-noop
-noop
-addx 5
-addx 2
-noop
-noop
-addx 14
-addx -11
-addx 5
-addx 2
-addx 3
-noop
-addx 2
-addx -16
-addx 17
-addx 2
-addx 5
-addx 2
-addx -6
-addx -25
-addx 35
-addx 1
-addx -36
-addx 1
-addx 22
-addx -19
-addx 5
-addx 2
-noop
-noop
-addx 5
-noop
-noop
-noop
-addx 1
-addx 4
-noop
-noop
-noop
-addx 5
-noop
-addx 1
-addx 2
-addx 3
-addx 4
-addx -34
-addx 21
-addx -24
-addx 2
-addx 5
-addx 7
-addx -6
-addx 2
-addx 30
-addx -23
-addx 10
-addx -9
-addx 2
-addx 2
-addx 5
-addx -12
-addx 13
-addx 2
-addx 5
-addx 2
-addx -12
-addx -24
-addx -1
-noop
-addx 3
-addx 3
-addx 1
-addx 5
-addx 21
-addx -16
-noop
-addx 19
-addx -18
-addx 2
-addx 5
-addx 2
-addx 3
-noop
-addx 3
-addx -1
-addx 1
-addx 2
-addx -18
-addx 1
-noop
diff --git a/day11/input.txt b/day11/input.txt
deleted file mode 100644
index c104b9c..0000000
--- a/day11/input.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Monkey 0:
-  Starting items: 54, 89, 94
-  Operation: new = old * 7
-  Test: divisible by 17
-    If true: throw to monkey 5
-    If false: throw to monkey 3
-
-Monkey 1:
-  Starting items: 66, 71
-  Operation: new = old + 4
-  Test: divisible by 3
-    If true: throw to monkey 0
-    If false: throw to monkey 3
-
-Monkey 2:
-  Starting items: 76, 55, 80, 55, 55, 96, 78
-  Operation: new = old + 2
-  Test: divisible by 5
-    If true: throw to monkey 7
-    If false: throw to monkey 4
-
-Monkey 3:
-  Starting items: 93, 69, 76, 66, 89, 54, 59, 94
-  Operation: new = old + 7
-  Test: divisible by 7
-    If true: throw to monkey 5
-    If false: throw to monkey 2
-
-Monkey 4:
-  Starting items: 80, 54, 58, 75, 99
-  Operation: new = old * 17
-  Test: divisible by 11
-    If true: throw to monkey 1
-    If false: throw to monkey 6
-
-Monkey 5:
-  Starting items: 69, 70, 85, 83
-  Operation: new = old + 8
-  Test: divisible by 19
-    If true: throw to monkey 2
-    If false: throw to monkey 7
-
-Monkey 6:
-  Starting items: 89
-  Operation: new = old + 6
-  Test: divisible by 2
-    If true: throw to monkey 0
-    If false: throw to monkey 1
-
-Monkey 7:
-  Starting items: 62, 80, 58, 57, 93, 56
-  Operation: new = old * old
-  Test: divisible by 13
-    If true: throw to monkey 6
-    If false: throw to monkey 4
\ No newline at end of file
diff --git a/day12/input.txt b/day12/input.txt
deleted file mode 100644
index 50f04d9..0000000
--- a/day12/input.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-abccccaaaaaaacccaaaaaaaccccccccccccccccccccccccccccccccccaaaa
-abcccccaaaaaacccaaaaaaaaaaccccccccccccccccccccccccccccccaaaaa
-abccaaaaaaaaccaaaaaaaaaaaaaccccccccccccccccccccccccccccaaaaaa
-abccaaaaaaaaaaaaaaaaaaaaaaacccccccccaaaccccacccccccccccaaacaa
-abaccaaaaaaaaaaaaaaaaaacacacccccccccaaacccaaaccccccccccccccaa
-abaccccaaaaaaaaaaaaaaaacccccccccccccaaaaaaaaaccccccccccccccaa
-abaccccaacccccccccaaaaaacccccccccccccaaaaaaaacccccccccccccccc
-abcccccaaaacccccccaaaaaaccccccccijjjjjjaaaaaccccccaaccaaccccc
-abccccccaaaaacccccaaaacccccccciiijjjjjjjjjkkkkkkccaaaaaaccccc
-abcccccaaaaacccccccccccccccccciiiirrrjjjjjkkkkkkkkaaaaaaccccc
-abcccccaaaaaccccccccccccccccciiiirrrrrrjjjkkkkkkkkkaaaaaccccc
-abaaccacaaaaacccccccccccccccciiiqrrrrrrrrrrssssskkkkaaaaacccc
-abaaaaacaaccccccccccccccccccciiiqqrtuurrrrrsssssskklaaaaacccc
-abaaaaacccccccccccaaccccccccciiqqqttuuuurrssusssslllaaccccccc
-abaaaaaccccccccaaaaccccccccciiiqqqttuuuuuuuuuuusslllaaccccccc
-abaaaaaacccccccaaaaaaccccccciiiqqqttxxxuuuuuuuusslllccccccccc
-abaaaaaaccccaaccaaaaacccccchhiiqqtttxxxxuyyyyvvsslllccccccccc
-abaaacacccccaacaaaaaccccccchhhqqqqttxxxxxyyyyvvsslllccccccccc
-abaaacccccccaaaaaaaacccccchhhqqqqtttxxxxxyyyvvssqlllccccccccc
-abacccccaaaaaaaaaaccaaacchhhpqqqtttxxxxxyyyyvvqqqlllccccccccc
-SbaaacaaaaaaaaaaaacaaaaahhhhppttttxxEzzzzyyvvvqqqqlllcccccccc
-abaaaaaaacaaaaaacccaaaaahhhppptttxxxxxyyyyyyyvvqqqlllcccccccc
-abaaaaaaccaaaaaaaccaaaaahhhppptttxxxxywyyyyyyvvvqqqmmcccccccc
-abaaaaaaacaaaaaaacccaaaahhhpppsssxxwwwyyyyyyvvvvqqqmmmccccccc
-abaaaaaaaaaaaaaaacccaacahhhpppssssssswyyywwvvvvvqqqmmmccccccc
-abaaaaaaaacacaaaacccccccgggppppsssssswwywwwwvvvqqqqmmmccccccc
-abcaaacaaaccccaaaccccccccgggppppppssswwwwwrrrrrqqqmmmmccccccc
-abcaaacccccccccccccccccccgggggpppoosswwwwwrrrrrqqmmmmddcccccc
-abccaacccccccccccccccccccccgggggoooosswwwrrrnnnmmmmmddddccccc
-abccccccccccccccccccccccccccgggggooossrrrrrnnnnnmmmddddaccccc
-abaccccaacccccccccccccccccccccgggfoossrrrrnnnnndddddddaaacccc
-abaccaaaaaaccccccccccccccccccccgffooorrrrnnnneeddddddaaaacccc
-abaccaaaaaacccccccccccccccccccccfffooooonnnneeeddddaaaacccccc
-abacccaaaaaccccccccaaccaaaccccccffffoooonnneeeeccaaaaaacccccc
-abcccaaaaacccccccccaaccaaaaccccccffffoooneeeeeaccccccaacccccc
-abaccaaaaaccccccccaaaacaaaaccccccafffffeeeeeaaacccccccccccccc
-abacccccccccccccccaaaacaaacccccccccffffeeeecccccccccccccccaac
-abaaaacccccccaaaaaaaaaaaaaacccccccccfffeeeccccccccccccccccaaa
-abaaaacccccccaaaaaaaaaaaaaaccccccccccccaacccccccccccccccccaaa
-abaacccccccccaaaaaaaaaaaaaaccccccccccccaacccccccccccccccaaaaa
-abaaaccccccccccaaaaaaaaccccccccccccccccccccccccccccccccaaaaaa
diff --git a/day13/input.txt b/day13/input.txt
deleted file mode 100644
index 61bb5bb..0000000
--- a/day13/input.txt
+++ /dev/null
@@ -1,449 +0,0 @@
-[[9,1],[[[8],2,5],10,5],[[],[[0,10,2,10,2],[6]],5],[[10,[]],[],[[5,1,3,10],5],[[],[],[10,0]]],[[4,3],[[],[],[2,8,0,6]],4,[[8,1,7,1],1,[2,9,0],4,4]]]
-[[5],[10,[[4,9,6,5,0],1,5,[],[]],[9],7,[]],[0,[[4,3,7,8],[0,1,2,5]]],[[[],[8,7,8,4,1],4,9,1],[[0,8,1],6,[0,7,1,1]],6,7,9]]
-
-[[1,[[],3,[2,7,7,5]],[10,[7,7,7,1]],[[9],4,4,7],[[7],1]],[],[5,10,7],[[0,[],[]]],[]]
-[[2,2],[[0,[9,5,0,6],10,[],[8,1,6,6,0]],0,[[],[],[7,3,1,8,1]],10,1]]
-
-[[[2,7,7,[9,0,0]]],[[[1,6,0,1]],[[9,0,3,9,9],10],1,10,9],[[[3],2,[0,3,4],[],[7,4]],10,[8],9,6],[[5,2,6,4,[10,8]],[[0,5,9,10],[9,5],[10,3,4,0],0]],[]]
-[[[],10,3,1,[[]]],[9,10],[],[[],3,10,5],[[[],4,3,0],[[],8,9,5,3],[],6]]
-
-[[[8,[],8,3,8],7,[]],[8,0],[7,3]]
-[[],[[0,10],[[5],[10,2,2]]],[[6,[6,5,0,7],[],[]],10,5],[[1,[10,4,4]],5,7,5,7]]
-
-[9,9,7,10]
-[9,9,7,10,0]
-
-[[0,[3,0]],[0,7,4,10]]
-[[[[],[],3,[2]]],[]]
-
-[[],[10,1,[7,8,[10,7,0,8]],[],[0,[1,5,7,6],8,[5]]],[10]]
-[[],[],[[[],9,[],9,[2]],[[10,8,1,6],[7,8],[8,2,5,6,9],[]],[],[9,6,2],[[0,4,7],[],3,8,[10,1,0,6,4]]]]
-
-[[6,1],[[],[3,[8,7,5,4,1]],[[9,10,6],[2,1],[4,10,5]],[[2],[8,1,4],3]],[5],[1,[1,7]]]
-[[2],[[4],5,9,10],[3,7,9],[]]
-
-[[2,8,[4,[10],3],[],[2]],[0,[[3,0],[5,10,10]],[[10,1],[10,6,5,9,3]]],[],[],[[]]]
-[[[10],[[],6,1,7]],[],[[[7],[3,10,8,7]]]]
-
-[[[1,[],[0]],0,[[6,1,10],[4,4,6],3,[0,5,2],5],6]]
-[[],[],[[[],4,[],0,[8,7]],7,5],[[8,[],1,1]],[3,7,[],[[6,2,0],9,[0,3],10,4]]]
-
-[[[[9,5,5,1,2],1],9],[[[],3,4],[6,8,[4,3,3,10],[]],4],[[],1],[4]]
-[[[[8,10,9,1,9],[],8],[[4,9,10],3],4],[0,9,6,[[9]]],[[[],[3],[],4],9]]
-
-[[7,[[9,8,7,6,10]]],[[[7],[4,9,6,1],[7,2,1],3],8],[[9,[4,4,10,3,1]],[6,0,8,2]],[[[9,7,7,9,6],10,[1,4,0,4,9],[7,3,4],[9,9,8,3]]],[10,[[2],[4,2],[3],6,3]]]
-[[[[0,6,6,9],[1],[8,3,5,3,7],[1,4,2,0]],[],[[10],[1],[7,5,5,10],[5,2,8],[0]],[6],[1,5,[],[5,2,7,6]]],[[[4,7,9,9,3],[7,4,5]],3,5],[[9,4,1,[5,1]]],[[4]],[10,[]]]
-
-[[],[[5,[4,7,9,5]],[6,4]]]
-[[[[7,1,7,3,2]],2,0,[[6,10]],[3]],[[],[8,[],[3]],[6,[],0,8,[10,5]]],[],[6,9,[[8,3,2,1],6]],[[3],[5,[]],[[0,4,7,0],0],[[1,2,7],[0,3],[10,6,0,5,5],[],4]]]
-
-[[[],[0,[10,1,0]],[0,[5,5,3,5,4],8,[],[2,9,10,0]],[3,4,3],[[10,3],[7,6,5,3],[2]]],[10]]
-[[4,[0,6,1,[],[7,8,7,5]],[9]]]
-
-[[3,8,10,7],[[6,7],[[2,7,9,4,9]],0,[],4],[[],[[2],0,4]]]
-[[0,[[5,6,9,8],2],2,10,[2]]]
-
-[[3,9,[[],[3]],[[]],5],[],[[[3,5,1]],9,3]]
-[[6,1,[]],[[9,9],8,6,[6]],[[],3,4,[2]],[],[3,[],[3,[5,9,8,5,9],5,[]]]]
-
-[[3,[10,[8,3],8,2],[10],[5,4,[5,2,0,6,5],[],[8,10]]],[5,6,6,[]],[]]
-[[],[],[[10,1,7,6,3],[[7,1,10,10],7,5,[]],[[],10,[5,2,7],6,[0,0,1]],4,9],[[[6,10,8,4],8,[3,0,5],10,3]],[]]
-
-[[0,[],9,[3]]]
-[[],[1,[],3],[[8,5],[1,[5,2,4],[4,9,4]],7,[9,[10,7,6,4,6],6,[9,2,1,3],3],5],[[8,[1,7]],6,8,[[4,3],8]]]
-
-[[],[7],[6,10,[]],[],[[[1,4,7,2],6]]]
-[[[],4],[[6,[4,5,4,5,8]],[[3,4],9,7],6,6],[7]]
-
-[[[]],[[5,[]],2,[8,6],[3,[3,0,1,9,5]],[[9,9]]],[[8,[]],[5],[1],[[],[0,1,1],9,[8,2,7,6]]],[[[],9],[4,[7,5],[7,5]]]]
-[[[[8,7,4,0],5,[]],[10,10],5,9]]
-
-[[[[10,1,5,7,10],10,[],[1,7]],8,10],[[10,[9,6,10,9]],8,4,[[2,1,0],0],[6,7,8,[6,8],10]],[[],[[],[1,2,1],8],7,[[3,0,2,7,9],9],[5]],[5,[1,1,[]]]]
-[[[[8],0,8,[]]],[[7],[[6],6,[9,0,6],[1,2,1,0],2]],[[],2,5,4,[1,[3,8],[5],7]],[[[0,1]],[5,[9,9,7,2,8],4],9],[0,3]]
-
-[[[[0,9],8,[]],2],[],[[[1,2,5,1,4]]],[[[1,7,5,2],4]],[[],9,3]]
-[[[],8,[]],[9,8],[3,6,[]],[10,0,4,5]]
-
-[[],[9],[4],[[1,7,2]]]
-[[2,1],[[]]]
-
-[[],[],[[8,5,[1,7,2,5],[1,5,9,2],[2,6]],0,[],9,0],[5,[],[9,[0,2,6,0],[8,3,9,0],[2,4,7],[7,2,10]],6],[3,[[7,1,0,5,0],9,[9],[0,10,8]],[]]]
-[[[0],[[4,9,5,2],[10,8],8],10,[[3,1],3,[8,10,3,2]],[4]],[]]
-
-[[[[],4,10,5]],[],[[[5,10],6],3,10],[7,0,8,9,[[2,9,6],9]],[10,7,[2,6,10,3]]]
-[[[3,3,[2,7,0,10],[9,10,2,7,10],[5,2,7,7,0]],1,5,[[0,5,3,2,7],5,[3,3],[2],10]],[10,[[9,3,0],[1,9,7,4,3],[8,4],[]],8],[[7,8,8,[],2],10,[[0,9],9,5,[7,7,5,4]],1,6]]
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