Update dependency phpstan/phpstan to v1.12.12

composer.lock

@@ -3041,16 +3041,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.11",
+            "version": "1.12.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "0d1fc20a962a91be578bcfe7cf939e6e1a2ff733"
+                "reference": "b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/0d1fc20a962a91be578bcfe7cf939e6e1a2ff733",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0",
-                "reference": "0d1fc20a962a91be578bcfe7cf939e6e1a2ff733",
+                "reference": "b5ae1b88f471d3fd4ba1aa0046234b5ca3776dd0",
                 "shasum": ""
             },
             "require": {
@@ -3095,7 +3095,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-11-17T14:08:01+00:00"
+            "time": "2024-11-28T22:13:23+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",

data/Y24/day1/Day1.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace trizz\AdventOfCode\Y24;
+
+use trizz\AdventOfCode\Solution;
+
+final class Day1 extends Solution
+{
+    public static null|int|string $part1ExampleResult = 11;
+    public static null|int|string $part1Result = 1882714;
+    public static null|int|string $part2ExampleResult = 31;
+    public static null|int|string $part2Result = null;
+
+    public function part1(array $data): int
+    {
+        [$listLeft, $listRight] = $this->getList($data);
+        $score = 0;
+        foreach ($listLeft as $index => $left) {
+            $right = $listRight[$index];
+            $score += abs($left - $right);
+        }
+
+        return $score;
+    }
+
+    public function part2(array $data): int
+    {
+        $score = 0;
+        [$listLeft, $listRight] = $this->getList($data);
+
+        foreach ($listLeft as $index => $left) {
+            $right = count(array_filter($listRight, fn ($x) => $x === $left));
+            if ($right > 0) {
+                $score += $left * $right;
+            }
+        }
+
+        return $score;
+    }
+
+    /**
+     * @param array<int,string> $data
+     *
+     * @return array<int,int[]>
+     */
+    private function getList(array $data): array
+    {
+        $listLeft = [];
+        $listRight = [];
+        foreach ($data as $x) {
+            [$a1, $_, $_, $b1] = explode(' ', $x);
+            $listLeft[] = (int) $a1;
+            $listRight[] = (int) $b1;
+        }
+
+        sort($listLeft);
+        sort($listRight);
+
+        return [$listLeft, $listRight];
+    }
+}

data/Y24/day1/example.txt

@@ -0,0 +1,7 @@
+3   4
+4   3
+2   5
+1   3
+3   9
+3   3
+