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2 Commits
108b9ede6b
...
e3481db14f
Author | SHA1 | Date | |
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e3481db14f | |||
d3f2406b23 |
@ -9,28 +9,28 @@ steps:
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- composer install
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- name: phpstan
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image: php:8.4
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image: php:8.3
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depends_on:
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- install
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commands:
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- vendor/bin/phpstan analyse
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- name: rector
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image: php:8.4
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image: php:8.3
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depends_on:
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- install
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commands:
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- vendor/bin/rector process --dry-run
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- name: pest
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image: php:8.4
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image: php:8.3
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depends_on:
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- install
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commands:
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- vendor/bin/pest
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- name: style check
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image: php:8.4
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image: php:8.3
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depends_on:
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- install
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commands:
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@ -13,7 +13,7 @@
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"php": "^8.3",
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"ext-mbstring": "*",
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"cebe/markdown": "^1.2",
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"laravel/prompts": "^0.3.0",
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"laravel/prompts": "^0.1.13",
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"nette/php-generator": "^4.1",
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"phppkg/cli-markdown": "^2.0",
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"symfony/console": "^7"
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@ -22,7 +22,7 @@
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"friendsofphp/php-cs-fixer": "^3.3",
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"jetbrains/phpstorm-attributes": "^1.0",
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"nunomaduro/collision": "^8",
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"pestphp/pest": "^3.0",
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"pestphp/pest": "^2.26",
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"phpstan/phpstan": "^1.2",
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"rector/rector": "^1.0",
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"robiningelbrecht/phpunit-pretty-print": "^1.2",
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954
composer.lock
generated
954
composer.lock
generated
File diff suppressed because it is too large
Load Diff
61
data/Y24/day1/Day1.php
Normal file
61
data/Y24/day1/Day1.php
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@ -0,0 +1,61 @@
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<?php
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namespace trizz\AdventOfCode\Y24;
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use trizz\AdventOfCode\Solution;
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final class Day1 extends Solution
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{
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public static null|int|string $part1ExampleResult = 11;
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public static null|int|string $part1Result = 1882714;
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public static null|int|string $part2ExampleResult = 31;
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public static null|int|string $part2Result = null;
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public function part1(array $data): int
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{
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[$listLeft, $listRight] = $this->getList($data);
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$score = 0;
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foreach ($listLeft as $index => $left) {
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$right = $listRight[$index];
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$score += abs($left - $right);
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}
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return $score;
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}
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public function part2(array $data): int
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{
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$score = 0;
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[$listLeft, $listRight] = $this->getList($data);
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foreach ($listLeft as $index => $left) {
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$right = count(array_filter($listRight, fn ($x) => $x === $left));
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if ($right > 0) {
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$score += $left * $right;
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}
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}
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return $score;
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}
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/**
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* @param array<int,string> $data
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*
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* @return array<int,int[]>
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*/
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private function getList(array $data): array
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{
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$listLeft = [];
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$listRight = [];
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foreach ($data as $x) {
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[$a1, $_, $_, $b1] = explode(' ', $x);
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$listLeft[] = (int) $a1;
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$listRight[] = (int) $b1;
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}
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sort($listLeft);
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sort($listRight);
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return [$listLeft, $listRight];
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}
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}
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1001
data/Y24/day1/data.txt
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1001
data/Y24/day1/data.txt
Normal file
File diff suppressed because it is too large
Load Diff
7
data/Y24/day1/example.txt
Normal file
7
data/Y24/day1/example.txt
Normal file
@ -0,0 +1,7 @@
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3 4
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4 3
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2 5
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1 3
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3 9
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3 3
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