Update dependency friendsofphp/php-cs-fixer to v3.71.0

.drone.yml

@@ -1,37 +0,0 @@
-kind: pipeline
-type: docker
-name: default
-
-steps:
-- name: install
-  image: composer
-  commands:
-  - composer install
-
-- name: phpstan
-  image: php:8.3
-  depends_on:
-  - install
-  commands:
-  - vendor/bin/phpstan analyse
-
-- name: rector
-  image: php:8.3
-  depends_on:
-    - install
-  commands:
-    - vendor/bin/rector process --dry-run
-
-- name: pest
-  image: php:8.3
-  depends_on:
-  - install
-  commands:
-  - vendor/bin/pest
-
-- name: style check
-  image: php:8.3
-  depends_on:
-  - install
-  commands:
-  - vendor/bin/php-cs-fixer fix

.github/workflows/ci.yml

@@ -0,0 +1,69 @@
+name: CI Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  install:
+    runs-on: ubuntu-latest
+    container:
+      image: composer:latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        run: composer install
+
+  phpstan:
+    runs-on: ubuntu-latest
+    needs: install
+    container:
+      image: php:8.4
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: PHPStan Analysis
+        run: vendor/bin/phpstan analyse
+
+  rector:
+    runs-on: ubuntu-latest
+    needs: install
+    container:
+      image: php:8.4
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Rector Dry Run
+        run: vendor/bin/rector process --dry-run
+
+  pest:
+    runs-on: ubuntu-latest
+    needs: install
+    container:
+      image: php:8.4
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Run Pest Tests
+        run: vendor/bin/pest
+
+  style-check:
+    runs-on: ubuntu-latest
+    needs: install
+    container:
+      image: php:8.4
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: PHP CS Fixer
+        run: vendor/bin/php-cs-fixer fix

.php-cs-fixer.php

@@ -2,7 +2,7 @@
 <?php
 
 $finder = PhpCsFixer\Finder::create()
-    ->in(__DIR__.'/src-php/');
+    ->in(__DIR__.'/src/');
 
 $config = new PhpCsFixer\Config();
 

README.md

@@ -5,12 +5,7 @@
 In this repository, you'll find my Advent of Code framework and solutions. If you want to
 use this framework for your own solution, just remove all data in the `./data` folder.
 
-It provides both a PHP and a Go framework. The PHP framework is the most complete one while 
+## 🛠 Setup and running
-the Go framework is still a work in progress and is meant to learn Go.
-
-## PHP
-
-### 🛠 Setup and running
 - Run `composer install` to install the dependencies.
 - Run `./aoc day {day} {year?}` to run the solution for a specific day. If year is not given, use the current year (for example `./aoc day 1` to run the code for day 1 2023)
 - Run `./aoc test {day} {year?}` to run the solution against the specified results.
@@ -20,12 +15,12 @@ the Go framework is still a work in progress and is meant to learn Go.
 > - You can add `--one` or `--two` (or `-1` and `-2`) to the day to run the solution for part 1 or part 2.
 > - You can add `--skip-example` (or `-s`) to skip the example data.
 
-### 🧪 Testing and quality control
+## 🧪 Testing and quality control
 - Run `./vendor/bin/pest` to automatically validate the solutions.
 - Run `./vendor/bin/phpstan analyse` to run static analysis on the code.
 - Run `./vendor/bin/php-cs-fixer fix` to run (and fix) code style checks.
 
-### 🧩 Add a new puzzle/solution
+## 🧩 Add a new puzzle/solution
 - Run `./aoc new {day?} {year?}` to create a new puzzle/solution.
 
 <details>

Taskfile.yaml

@@ -1,6 +1,6 @@
 # https://taskfile.dev
 
-version: '3'
+version: "3"
 
 tasks:
   default:
@@ -11,21 +11,21 @@ tasks:
   check:
     cmds:
       - task: echo_title
-        vars: {TITLE: Running php-cs-fixer...}
+        vars: { TITLE: Running php-cs-fixer... }
       - task: style
       - task: echo_title
-        vars: {TITLE: Running phpstan...}
+        vars: { TITLE: Running phpstan... }
       - task: phpstan
       - task: echo_title
         vars: { TITLE: Running rector... }
       - task: rector
       - task: echo_title
-        vars: {TITLE: Running phpunit}
+        vars: { TITLE: Running pest }
-      - task: phpunit
+      - task: pest
 
   style:
     cmds:
-      - php vendor/bin/php-cs-fixer fix
+      - PHP_CS_FIXER_IGNORE_ENV=1 php vendor/bin/php-cs-fixer fix
     silent: true
 
   phpstan:
@@ -38,7 +38,7 @@ tasks:
       - php vendor/bin/rector process
     silent: true
 
-  phpunit:
+  pest:
     cmds:
       - php vendor/bin/pest
     silent: true

aoc

@@ -11,7 +11,7 @@ use trizz\AdventOfCode\Commands\TestDay;
 
 (new CollisionProvider())->register();
 
-require_once __DIR__.'/src-php/bootstrap.php';
+require_once __DIR__.'/src/bootstrap.php';
 
 $application = new Application('Advent of Code by trizz');
 

aoc.go

@@ -1,21 +0,0 @@
-package main
-
-import (
-	y22 "adventofcode/data/Y22"
-	"adventofcode/src-go/helpers"
-	"fmt"
-	"github.com/fatih/color"
-)
-
-func main() {
-	runY22()
-	day, year := helpers.GetDayYear()
-
-	fmt.Println(day, year)
-}
-
-func runY22() {
-	color.HiYellow("\n--- Advent of Code 2022 ---\n\n")
-	helpers.PrintDayResults(y22.Day1())
-	helpers.PrintDayResults(y22.Day2())
-}

composer.json

@@ -13,24 +13,25 @@
     "php": "^8.3",
     "ext-mbstring": "*",
     "cebe/markdown": "^1.2",
-        "laravel/prompts": "^0.1.13",
+    "laravel/prompts": "^0.3",
     "nette/php-generator": "^4.1",
     "phppkg/cli-markdown": "^2.0",
-        "symfony/console": "^6"
+    "symfony/console": "^7"
   },
   "require-dev": {
     "friendsofphp/php-cs-fixer": "^3.3",
     "jetbrains/phpstorm-attributes": "^1.0",
     "nunomaduro/collision": "^8",
-        "pestphp/pest": "^2.26",
+    "pestphp/pest": "^3.5",
-        "phpstan/phpstan": "^1.2",
+    "phpstan/phpstan": "^2.0",
-        "rector/rector": "^0.19",
+    "rector/rector": "^2.0",
     "robiningelbrecht/phpunit-pretty-print": "^1.2",
     "symfony/var-dumper": "^7"
   },
+  "minimum-stability": "dev",
   "autoload": {
     "psr-4": {
-            "trizz\\AdventOfCode\\": "src-php/"
+      "trizz\\AdventOfCode\\": "src/"
     }
   },
   "autoload-dev": {

data/Y21/day2/Day2.php

@@ -21,11 +21,9 @@ final class Day2 extends Solution
         $horizontal = 0;
 
         foreach ($data as $current) {
-            /**
-             * @var string $direction
-             * @var int    $distance
-             */
             [$direction, $distance] = explode(' ', $current);
+            $direction = (string) $direction;
+            $distance = (int) $distance;
 
             match ($direction) {
                 'forward' => $horizontal += $distance,
@@ -46,11 +44,9 @@ final class Day2 extends Solution
         $horizontal = 0;
 
         foreach ($data as $current) {
-            /**
-             * @var string $direction
-             * @var int    $distance
-             */
             [$direction, $distance] = explode(' ', $current);
+            $direction = (string) $direction;
+            $distance = (int) $distance;
 
             // Can't use 'match' here because of the multiple expressions for 'forward'.
             switch ($direction) {

data/Y21/day7/Day7.php

@@ -52,6 +52,10 @@ final class Day7 extends Solution
             }
         }
 
+        if (empty($fuelPerPosition)) {
+            return -1;
+        }
+
         return (int) min($fuelPerPosition);
     }
 }

data/Y21/day8/Day8.php

@@ -40,7 +40,7 @@ final class Day8 extends Solution
     }
 
     #[\Override]
-    public function part2(array $data): int|string
+    public function part2(array $data): int
     {
         $sequences = [];
 

data/Y22/day1/day1.go

@@ -1,56 +0,0 @@
-package Y22
-
-import (
-	"adventofcode/src-go/helpers"
-	"sort"
-	"strconv"
-)
-
-func Day1() helpers.DayResults {
-	day1Example := helpers.ReadFileByLine("data/Y22/day1/example.txt")
-	day1 := helpers.ReadFileByLine("data/Y22/day1/data.txt")
-
-	calorieCount := calculateCalories(day1Example)
-	part1Example := calorieCount[len(calorieCount)-1]
-	part2Example := calorieCount[len(calorieCount)-1] + calorieCount[len(calorieCount)-2] + calorieCount[len(calorieCount)-3]
-
-	calorieCount = calculateCalories(day1)
-	part1Result := calorieCount[len(calorieCount)-1]
-	part2Result := calorieCount[len(calorieCount)-1] + calorieCount[len(calorieCount)-2] + calorieCount[len(calorieCount)-3]
-
-	results := helpers.DayResults{
-		Day:          1,
-		Year:         2022,
-		Part1Example: part1Example,
-		Part1:        part1Result,
-		Part2Example: part2Example,
-		Part2:        part2Result,
-	}
-
-	return results
-}
-
-func calculateCalories(data []string) []int {
-	var calorieCount []int
-	total := 0
-	for _, line := range data {
-		if line == "" {
-			calorieCount = append(calorieCount, total)
-			total = 0
-			continue
-		}
-
-		val, err := strconv.Atoi(line)
-		if err != nil {
-			panic(err)
-		}
-
-		total += val
-	}
-
-	sort.Slice(calorieCount, func(i, j int) bool {
-		return calorieCount[i] < calorieCount[j]
-	})
-
-	return calorieCount
-}

data/Y22/day2/day2.go

@@ -1,93 +0,0 @@
-package Y22
-
-import (
-	"adventofcode/src-go/helpers"
-	"strings"
-)
-
-const (
-	aRock     string = "A"
-	aPaper    string = "B"
-	aScissors string = "C"
-
-	bRock     string = "X"
-	bPaper    string = "Y"
-	bScissors string = "Z"
-
-	resultLose string = "X"
-	resultDraw string = "Y"
-	resultWin  string = "Z"
-)
-
-var scoreTable = map[string]map[string]int{
-	aRock: {
-		bRock:     4,
-		bPaper:    8,
-		bScissors: 3,
-	},
-	aPaper: {
-		bRock:     1,
-		bPaper:    5,
-		bScissors: 9,
-	},
-	aScissors: {
-		bRock:     7,
-		bPaper:    2,
-		bScissors: 6,
-	},
-}
-
-var winOrLoseTable = map[string]map[string]string{
-	aRock: {
-		resultWin:  bPaper,
-		resultDraw: bRock,
-		resultLose: bScissors,
-	},
-	aPaper: {
-		resultWin:  bScissors,
-		resultDraw: bPaper,
-		resultLose: bRock,
-	},
-	aScissors: {
-		resultWin:  bRock,
-		resultDraw: bScissors,
-		resultLose: bPaper,
-	},
-}
-
-func Day2() helpers.DayResults {
-	day2Example := helpers.ReadFileByLine("data/Y22/day2/example.txt")
-	day2 := helpers.ReadFileByLine("data/Y22/day2/data.txt")
-
-	results := helpers.DayResults{
-		Day:          2,
-		Year:         2022,
-		Part1Example: part1(day2Example),
-		Part1:        part1(day2),
-		Part2Example: part2(day2Example),
-		Part2:        part2(day2),
-	}
-
-	return results
-}
-
-func part1(input []string) int {
-	score := 0
-	for _, line := range input {
-		data := strings.Split(line, " ")
-		score += scoreTable[data[0]][data[1]]
-	}
-
-	return score
-}
-
-func part2(input []string) int {
-	score := 0
-	for _, line := range input {
-		data := strings.Split(line, " ")
-		scoreValue := winOrLoseTable[data[0]][data[1]]
-		score += scoreTable[data[0]][scoreValue]
-	}
-
-	return score
-}

data/Y22/y22.go

@@ -1,15 +0,0 @@
-package Y22
-
-import (
-	Y22D1 "adventofcode/data/Y22/day1"
-	Y22D2 "adventofcode/data/Y22/day2"
-	"adventofcode/src-go/helpers"
-)
-
-func Day1() helpers.DayResults {
-	return Y22D1.Day1()
-}
-
-func Day2() helpers.DayResults {
-	return Y22D2.Day2()
-}

data/Y23/day2/Day2.php

@@ -69,7 +69,7 @@ final class Day2 extends Solution
     }
 
     /**
-     * @return array<int, array<int, string>>
+     * @return array{string, non-empty-list<string>}
      */
     private function getHand(string $line): array
     {

data/Y23/day3/Day3.php

@@ -30,6 +30,17 @@ final class Day3 extends Solution
                 $numbers = $this->checkLocation($row, $col);
                 $top = (int) $this->processNumbers($numbers['top'], sum: true);
                 $bottom = (int) $this->processNumbers($numbers['bottom'], sum: true);
+                if ($numbers === []) {
+                    continue;
+                }
+
+                if (empty($numbers['left'])) {
+                    continue;
+                }
+
+                if (empty($numbers['right'])) {
+                    continue;
+                }
 
                 $score += $top + $bottom + max($numbers['left']) + max($numbers['right']);
             }
@@ -54,6 +65,18 @@ final class Day3 extends Solution
 
                 $top = (array) $this->processNumbers($numbers['top']);
                 $bottom = (array) $this->processNumbers($numbers['bottom']);
+                if ($numbers === []) {
+                    continue;
+                }
+
+                if (empty($numbers['left'])) {
+                    continue;
+                }
+
+                if (empty($numbers['right'])) {
+                    continue;
+                }
+
                 $left = max($numbers['left']);
                 $right = max($numbers['right']);
 
@@ -81,7 +104,7 @@ final class Day3 extends Solution
         if ($numbers[0] !== 0 && $numbers[1] === 0 && $numbers[2] !== 0) {
             $result[] = $numbers[0];
             $result[] = $numbers[2];
-        } else {
+        } elseif ($numbers !== []) {
             $result[] = max($numbers);
         }
 
@@ -127,7 +150,7 @@ final class Day3 extends Solution
         return $numbers;
     }
 
-    private function getNumber(int $row, int $col, string $direction = null): ?string
+    private function getNumber(int $row, int $col, ?string $direction = null): ?string
     {
         $number = $this->matrix[$row][$col] ?? null;
 

data/Y23/day5/Day5.php

@@ -2,7 +2,9 @@
 
 namespace trizz\AdventOfCode\Y23;
 
-final class Day5 extends \trizz\AdventOfCode\Solution
+use trizz\AdventOfCode\Solution;
+
+final class Day5 extends Solution
 {
     public static null|int|string $part1ExampleResult = 35;
 
@@ -47,6 +49,10 @@ final class Day5 extends \trizz\AdventOfCode\Solution
             $locations[$seed] = $location;
         }
 
+        if ($locations === []) {
+            return -1;
+        }
+
         return min($locations);
     }
 
@@ -97,7 +103,7 @@ final class Day5 extends \trizz\AdventOfCode\Solution
             }
 
             if (!empty($line) && !str_contains($line, ':')) {
-                [$destinationRange, $sourceRangeStart, $rangeLength] = array_values(array_map('intval', explode(' ', $line)));
+                [$destinationRange, $sourceRangeStart, $rangeLength] = array_map('intval', explode(' ', $line));
                 $this->maps[$currentMap][] = [
                     'destinationRange' => $destinationRange,
                     'sourceRangeStart' => $sourceRangeStart,

data/Y24/day1/Day1.php

@@ -0,0 +1,66 @@
+<?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 = 19437052;
+
+    #[\Override]
+    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;
+    }
+
+    #[\Override]
+    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): bool => $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
+

go.mod

@@ -1,11 +0,0 @@
-module adventofcode
-
-go 1.21.4
-
-require github.com/fatih/color v1.17.0
-
-require (
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-)

go.sum

@@ -1,15 +0,0 @@
-github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
-github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
-github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
-github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
-github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
-github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
-github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
-golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

phpstan-baseline.neon

@@ -39,8 +39,3 @@ parameters:
 			message: "#^Property trizz\\\\AdventOfCode\\\\Y21\\\\Day8\\:\\:\\$patternDigits type has no value type specified in iterable type array\\.$#"
 			count: 1
 			path: data/Y21/day8/Day8.php
-
-		-
-			message: "#^Method trizz\\\\AdventOfCode\\\\Y23\\\\Day2\\:\\:getHand\\(\\) should return array\\<int, array\\<int, string\\>\\> but returns array\\<int, array\\<int, string\\>\\|string\\>\\.$#"
-			count: 1
-			path: data/Y23/day2/Day2.php

phpstan.neon

@@ -1,7 +1,7 @@
 parameters:
   level: 8
   paths:
-    - src-php
+    - src
     - data
 
 includes:

rector.php

@@ -9,7 +9,7 @@ use Rector\Set\ValueObject\SetList;
 return static function (RectorConfig $rectorConfig): void {
     $rectorConfig->paths(
         [
-            __DIR__.'/src-php',
+            __DIR__.'/src',
             __DIR__.'/data',
         ]
     );
@@ -17,7 +17,7 @@ return static function (RectorConfig $rectorConfig): void {
     // define sets of rules
     $rectorConfig->sets(
         [
-            LevelSetList::UP_TO_PHP_83,
+            LevelSetList::UP_TO_PHP_84,
             SetList::CODE_QUALITY,
             SetList::CODING_STYLE,
             SetList::TYPE_DECLARATION,

src-go/helpers/Day.go

@@ -1,29 +0,0 @@
-package helpers
-
-import (
-	"strconv"
-	"strings"
-
-	"github.com/fatih/color"
-)
-
-type DayResults struct {
-	Day          int `json:"day"`
-	Year         int `json:"year"`
-	Part1Example int `json:"part1-example"`
-	Part1        int `json:"part1"`
-	Part2Example int `json:"part2-example"`
-	Part2        int `json:"part2"`
-}
-
-func PrintDayResults(results DayResults) {
-	yellow := color.New(color.FgYellow).SprintFunc()
-	gray := color.New(color.FgHiBlack).SprintFunc()
-
-	color.HiBlue("Day %d%s", results.Day, gray("/"+strconv.Itoa(results.Year)))
-	color.Green("  Part 1 (example): %s", yellow(results.Part1Example))
-	color.HiGreen("  Part 1          : %s", yellow(results.Part1))
-	color.Blue("  " + strings.Repeat("-", 23))
-	color.Green("  Part 2 (example): %s", yellow(results.Part2Example))
-	color.HiGreen("  Part 2          : %s", yellow(results.Part2))
-}

src-go/helpers/ReadFileByLine.go

@@ -1,55 +0,0 @@
-package helpers
-
-import (
-	"bufio"
-	"log"
-	"os"
-	"strconv"
-	"time"
-)
-
-func ReadFileByLine(path string) []string {
-	file, err := os.Open(path)
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer func(file *os.File) {
-		err := file.Close()
-		if err != nil {
-			log.Fatal(err)
-		}
-	}(file)
-
-	scanner := bufio.NewScanner(file)
-	var returnData []string
-	for scanner.Scan() {
-		returnData = append(returnData, scanner.Text())
-	}
-
-	if err := scanner.Err(); err != nil {
-		log.Fatal(err)
-	}
-
-	return returnData
-}
-
-func GetDayYear() (int, int) {
-	// get current year
-	year, _, day := time.Now().Date()
-	// Change 2023 to 23
-	year = year % 100
-
-	if len(os.Args) == 2 {
-		day, _ := strconv.Atoi(os.Args[1])
-		return day, year
-	}
-
-	if len(os.Args) == 3 {
-		day, _ := strconv.Atoi(os.Args[1])
-		year, _ := strconv.Atoi(os.Args[2])
-
-		return day, year
-	}
-
-	return day, year
-}

src/Commands/AbstractDayCommand.php

@@ -78,7 +78,7 @@ abstract class AbstractDayCommand extends Command
     protected function loadClass(): Solution
     {
         require_once sprintf('%s/Y%d/day%d/Day%d.php', DATA_DIR, $this->year, $this->day, $this->day);
-        $className = sprintf('%s\\Y%d\\Day%d', substr(__NAMESPACE__, 0, -9), $this->year, $this->day);
+        $className = sprintf('%s\Y%d\Day%d', substr(__NAMESPACE__, 0, -9), $this->year, $this->day);
 
         /** @var Solution $class */
         $class = new $className();

tests/AoC_2024Test.php

@@ -0,0 +1,3 @@
+<?php
+
+testYear(24);