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Commit a0c4dec

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hsegnitzhsegnitz
committed
2023.06
1 parent a0c17b4 commit a0c4dec

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11 files changed

+106
-5
lines changed

11 files changed

+106
-5
lines changed

‎php/2023/01/01.php

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,8 @@
11
<?php
22

3+
$start = microtime(true);
4+
5+
36
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
47
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
58

@@ -13,4 +16,7 @@
1316
$sum += (int)$num;
1417
}
1518

16-
echo $sum, "\n";
19+
echo $sum, "\n";
20+
21+
echo microtime(true) - $start;
22+
echo "\n";

‎php/2023/01/02.php

Lines changed: 8 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,20 +1,24 @@
11
<?php
22

3+
$start = microtime(true);
4+
35
#$lines = file('example2.txt', FILE_IGNORE_NEW_LINES);
46
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
57

68
$sum = 0;
79
foreach ($lines as $line) {
8-
echo $line, " > ";
10+
# echo $line, " > ";
911
$first = findDigitForward($line);
1012
$last = findDigitBackward($line);
1113
$num = $first . $last;
12-
echo $num, "\n";
14+
# echo $num, "\n";
1315
$sum += (int)$num;
1416
}
1517

1618
echo $sum, "\n";
1719

20+
echo microtime(true) - $start;
21+
echo "\n";
1822

1923

2024

@@ -60,8 +64,8 @@ function findDigitForward(string $line): int
6064
function findDigitBackward(string $line): int
6165
{
6266
for ($i = strlen($line); $i > 0; $i--) {
63-
echo $substr = substr($line, 0, $i);
64-
echo "\n";
67+
$substr = substr($line, 0, $i);
68+
#echo "\n";
6569
if (str_ends_with($substr, 'one') || str_ends_with($substr, '1')) {
6670
return 1;
6771
}

‎php/2023/02/01.php

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
namespace Year2023\Day02;
44

5+
$start = microtime(true);
6+
57
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
68
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
79

@@ -80,3 +82,6 @@ public function isValid(int $maxRed, int $maxGreen, int $maxBlue): bool
8082

8183
echo $sum, "\n";
8284
echo $totalPower, "\n";
85+
86+
echo microtime(true) - $start;
87+
echo "\n";

‎php/2023/03/01.php

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
namespace Year2023\Day03;
44

5+
$start = microtime(true);
6+
57
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
68
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
79

@@ -50,6 +52,10 @@
5052

5153
echo $sum, "\n";
5254

55+
echo microtime(true) - $start;
56+
echo "\n";
57+
58+
5359
# go round symbol and find digit
5460

5561
# go left and right from that digit and find the whole number

‎php/2023/03/02.php

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
namespace Year2023\Day03;
44

5+
$start = microtime(true);
6+
57
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
68
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
79

@@ -55,6 +57,9 @@
5557

5658
echo $sum, "\n";
5759

60+
echo microtime(true) - $start;
61+
echo "\n";
62+
5863
# go round symbol and find digit
5964

6065
# go left and right from that digit and find the whole number

‎php/2023/04/01.php

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
namespace Year2023\Day04;
44

5+
$start = microtime(true);
6+
57
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
68
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
79

@@ -58,3 +60,5 @@ public function getNumberOfMatches(): int
5860

5961
echo array_sum($counts), "\n";
6062

63+
echo microtime(true) - $start;
64+
echo "\n";

‎php/2023/05/01.php

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,8 @@
22

33
namespace Year2023\Day05\Part1;
44

5+
$start = microtime(true);
6+
57
#$input = file_get_contents('example.txt');
68
$input = file_get_contents('input.txt');
79

@@ -75,3 +77,5 @@ public function convert(int $in): ?int
7577
echo "\n";
7678

7779

80+
echo microtime(true) - $start;
81+
echo "\n";

‎php/2023/06/01.php

Lines changed: 38 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,38 @@
1+
<?php
2+
3+
namespace Year2023\Day06;
4+
5+
$start = microtime(true);
6+
7+
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
8+
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
9+
10+
$times = preg_split("/\s+/", $lines[0]);
11+
$records = preg_split("/\s+/", $lines[1]);
12+
13+
array_shift($times);
14+
array_shift($records);
15+
$waysToWin = [];
16+
17+
#print_r($records);
18+
19+
foreach ($times as $gameId => $time) {
20+
$wins = 0;
21+
# echo $record = $records[$gameId];
22+
$record = $records[$gameId];
23+
for ($msHold = 1; $msHold < $time; $msHold++) {
24+
if ($msHold * ($time - $msHold) > $record) {
25+
++$wins;
26+
}
27+
}
28+
$waysToWin[$gameId] = $wins;
29+
}
30+
31+
#print_r($waysToWin);
32+
33+
echo array_product($waysToWin);
34+
echo "\n";
35+
36+
echo microtime(true) - $start;
37+
echo "\n";
38+

‎php/2023/06/02.php

Lines changed: 29 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,29 @@
1+
<?php
2+
3+
namespace Year2023\Day06;
4+
5+
$start = microtime(true);
6+
7+
#$lines = file('example.txt', FILE_IGNORE_NEW_LINES);
8+
$lines = file('input.txt', FILE_IGNORE_NEW_LINES);
9+
10+
$time = preg_split("/:\s+/", $lines[0])[1];
11+
$record = preg_split("/:\s+/", $lines[1])[1];
12+
13+
$time = preg_replace("/\s+/", "", $time);
14+
$record = preg_replace("/\s+/", "", $record);
15+
16+
echo $time, " ", $record, "\n";
17+
18+
$wins = 0;
19+
for ($msHold = 1; $msHold < $time; $msHold++) {
20+
if ($msHold * ($time - $msHold) > $record) {
21+
++$wins;
22+
}
23+
}
24+
25+
echo $wins, "\n";
26+
27+
echo microtime(true) - $start;
28+
echo "\n";
29+

‎php/2023/06/example.txt

65 Bytes
Binary file not shown.

‎php/2023/06/input.txt

95 Bytes
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