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SimonBaarsSimonBaars
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Day 10 2022
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4 files changed

+346
-2
lines changed

4 files changed

+346
-2
lines changed

‎src/main/java/com/sbaars/adventofcode/year22/days/Day10.java

Lines changed: 51 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -3,6 +3,9 @@
33
import com.sbaars.adventofcode.common.Day;
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import com.sbaars.adventofcode.year22.Day2022;
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6+
import java.util.ArrayList;
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import java.util.List;
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public class Day10 extends Day2022 {
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public Day10() {
811
super(10);
@@ -20,11 +23,57 @@ public static void main(String[] args) {
2023

2124
@Override
2225
public Object part1() {
23-
return "";
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long cycle = 1;
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long x = 1;
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List<Long> output = new ArrayList<>();
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for(String op : dayStrings()) {
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if(op.equals("noop")) {
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cycle++;
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} else if(op.startsWith("addx")) {
33+
long add = Long.parseLong(op.substring(5));
34+
cycle++;
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if((cycle+20) % 40 == 0) {
36+
output.add(cycle*x);
37+
// System.out.println(cycle+", "+x);
38+
}
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cycle++;
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x+=add;
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}
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if((cycle+20) % 40 == 0) {
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output.add(cycle*x);
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// System.out.p rintln(cycle+", "+x);
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}
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if(cycle>220) break;
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}
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// System.out.println(cycle+", "+x+", "+ Arrays.toString(output.toArray()));
49+
return output.stream().mapToLong(e -> e).sum();
2450
}
2551

2652
@Override
2753
public Object part2() {
28-
return "";
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long cycle = 1;
55+
long x = 1;
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// List<Long> output = new ArrayList<>();
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String pixels = "";
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for(String op : dayStrings()) {
59+
if((cycle-1) % 40 == 0) {
60+
pixels+="\n";
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}
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pixels += List.of(x-1, x, x+1).contains((cycle-1)%40) ? "#" : ".";
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if(op.equals("noop")) {
64+
cycle++;
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} else if(op.startsWith("addx")) {
66+
long add = Long.parseLong(op.substring(5));
67+
cycle++;
68+
if((cycle-1) % 40 == 0) {
69+
pixels+="\n";
70+
}
71+
pixels += List.of(x-1, x, x+1).contains((cycle-1)%40) ? "#" : ".";
72+
cycle++;
73+
x+=add;
74+
}
75+
}
76+
// System.out.println(cycle+", "+x+", "+ Arrays.toString(output.toArray()));
77+
return pixels;
2978
}
3079
}

‎src/main/resources/2022-examples/day10-1.txt

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,3 @@
1+
noop
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addx 3
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addx -5

‎src/main/resources/2022-examples/day10-2.txt

Lines changed: 146 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,146 @@
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addx 15
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addx -11
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addx 6
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addx -3
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addx 5
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addx -1
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addx -8
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addx 13
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addx 4
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noop
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addx -1
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addx 5
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addx -1
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addx 5
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addx -1
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addx 5
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addx -1
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addx 5
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addx -1
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addx -35
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addx 1
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addx 24
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addx -19
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addx 1
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addx 16
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addx -11
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noop
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noop
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addx 21
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addx -15
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noop
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noop
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addx -3
34+
addx 9
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addx 1
36+
addx -3
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addx 8
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addx 1
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addx 5
40+
noop
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noop
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noop
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noop
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noop
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addx -36
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noop
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addx 1
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addx 7
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noop
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noop
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noop
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addx 2
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addx 6
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noop
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noop
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noop
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noop
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noop
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addx 1
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noop
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noop
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addx 7
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addx 1
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noop
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addx -13
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addx 13
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addx 7
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noop
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addx 1
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addx -33
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noop
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noop
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noop
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addx 2
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noop
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noop
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noop
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addx 8
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noop
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addx -1
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addx 2
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addx 1
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noop
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addx 17
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addx -9
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addx 1
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addx 1
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addx -3
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addx 11
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noop
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noop
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addx 1
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noop
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addx 1
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noop
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noop
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addx -13
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addx -19
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addx 1
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addx 3
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addx 26
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addx -30
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addx 12
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addx -1
105+
addx 3
106+
addx 1
107+
noop
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noop
109+
noop
110+
addx -9
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addx 18
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addx 1
113+
addx 2
114+
noop
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noop
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addx 9
117+
noop
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noop
119+
noop
120+
addx -1
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addx 2
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addx -37
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addx 1
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addx 3
125+
noop
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addx 15
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addx -21
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addx 22
129+
addx -6
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addx 1
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noop
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addx 2
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addx 1
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noop
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addx -10
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noop
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noop
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addx 20
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addx 1
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addx 2
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addx 2
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addx -6
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addx -11
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noop
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noop
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noop

‎src/main/resources/2022/day10.txt

Lines changed: 146 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,146 @@
1+
noop
2+
noop
3+
addx 15
4+
addx -10
5+
noop
6+
noop
7+
addx 3
8+
noop
9+
noop
10+
addx 7
11+
addx 1
12+
addx 4
13+
addx -1
14+
addx 1
15+
addx 5
16+
addx 1
17+
noop
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noop
19+
addx 5
20+
addx -1
21+
noop
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addx 3
23+
noop
24+
addx 3
25+
addx -38
26+
noop
27+
addx 3
28+
addx 2
29+
addx 5
30+
addx 2
31+
addx 26
32+
addx -21
33+
addx -2
34+
addx 5
35+
addx 2
36+
addx -14
37+
addx 15
38+
noop
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addx 7
40+
noop
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addx 2
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addx -22
43+
addx 23
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addx 2
45+
addx 5
46+
addx -40
47+
noop
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noop
49+
addx 3
50+
addx 2
51+
noop
52+
addx 24
53+
addx -19
54+
noop
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noop
56+
noop
57+
addx 5
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addx 5
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addx 2
60+
noop
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noop
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noop
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noop
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addx 7
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noop
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addx 3
67+
noop
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addx 3
69+
addx -2
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addx 2
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addx 5
72+
addx -38
73+
noop
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noop
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noop
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addx 5
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addx 2
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addx -1
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addx 2
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addx 30
81+
addx -23
82+
noop
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noop
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noop
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noop
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addx 3
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addx 5
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addx -11
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addx 12
90+
noop
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addx 6
92+
addx 1
93+
noop
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addx 4
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addx 3
96+
noop
97+
addx -40
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addx 4
99+
addx 28
100+
addx -27
101+
addx 5
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addx 2
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addx 5
104+
noop
105+
noop
106+
addx -2
107+
addx 2
108+
addx 5
109+
addx 3
110+
noop
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addx 2
112+
addx -25
113+
addx 30
114+
noop
115+
addx 3
116+
addx -2
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addx 2
118+
addx 5
119+
addx -39
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addx 29
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addx -27
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addx 5
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noop
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noop
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noop
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addx 4
127+
noop
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addx 1
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addx 2
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addx 5
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addx 2
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noop
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noop
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noop
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noop
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addx 5
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addx 1
138+
noop
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addx 2
140+
addx 5
141+
addx -32
142+
addx 34
143+
noop
144+
noop
145+
noop
146+
noop

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