| Day | Part One Solution | Part Two Solution | PHP Source | PHP Unit Test | Input |
|---|---|---|---|---|---|
| 1 | 866436 | 276650720 | Day1.php | Day1Test.php | input.txt |
| 2 | 556 | 605 | Day2.php | Day2Test.php | input.txt |
| 3 | 259 | 2224913600 | Day3.php | Day3Test.php | input.txt |
| 4 | 170 | 103 | Day4.php | Day4Test.php | input.txt |
| 5 | 987 | 603 | Day5.php | Day5Test.php | input.txt |
| 6 | 7128 | 3640 | Day6.php | Day6Test.php | input.txt |
| 7 | 131 | 11261 | Day7.php | Day7Test.php | input.txt |
| 8 | 1563 | 767 | Day8.php | Day8Test.php | input.txt |
| 9 | 29221323 | 4389369 | Day9.php | Day9Test.php | input.txt |
| 10 | 1625 | 3100448333024 | Day10.php | Day10Test.php | input.txt |
| 11 | 2438 | 2174 | Day11.php | Day11Test.php | input.txt |
| 12 | 1565 | 78883 | Day12.php | Day12Test.php | input.txt |
| 13 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day13.php | Day13Test.php | input.txt |
| 14 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day14.php | Day14Test.php | input.txt |
| 15 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day15.php | Day15Test.php | input.txt |
| 16 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day16.php | Day16Test.php | input.txt |
| 17 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day17.php | Day17Test.php | input.txt |
| 18 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day18.php | Day18Test.php | input.txt |
| 19 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day19.php | Day19Test.php | input.txt |
| 20 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day20.php | Day20Test.php | input.txt |
| 21 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day21.php | Day21Test.php | input.txt |
| 22 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day22.php | Day22Test.php | input.txt |
| 23 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day23.php | Day23Test.php | input.txt |
| 24 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day24.php | Day24Test.php | input.txt |
| Day | Part One Solution | Part Two Solution | PHP Source | PHP Unit Test | Input |
|---|---|---|---|---|---|
| 1 | 1466 | 1491 | Day1.php | Day1Test.php | input.txt |
| 2 | 1383564 | 1488311643 | Day2.php | Day2Test.php | input.txt |
| 3 | 2972336 | 3368358 | Day3.php | Day3Test.php | input.txt |
| 4 | 82440 | 20774 | Day4.php | Day4Test.php | input.txt |
| 5 | 3990 | 21305 | Day5.php | Day5Test.php | input.txt |
| 6 | 359344 | 1629570219571 | Day6.php | Day6Test.php | input.txt |
| 7 | 328262 | 90040997 | Day7.php | Day7Test.php | input.txt |
| 8 | 412 | 978171 | Day8.php | Day8Test.php | input.txt |
| 9 | 633 | 1050192 | Day9.php | Day9Test.php | input.txt |
| 10 | 413733 | 3354640192 | Day10.php | Day10Test.php | input.txt |
| 11 | 1644 | 229 | Day11.php | Day11Test.php | input.txt |
| 12 | 5254 | 149385 | Day12.php | Day12Test.php | input.txt |
| 13 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day13.php | Day13Test.php | input.txt |
| 14 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day14.php | Day14Test.php | input.txt |
| 15 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day15.php | Day15Test.php | input.txt |
| 16 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day16.php | Day16Test.php | input.txt |
| 17 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day17.php | Day17Test.php | input.txt |
| 18 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day18.php | Day18Test.php | input.txt |
| 19 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day19.php | Day19Test.php | input.txt |
| 20 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day20.php | Day20Test.php | input.txt |
| 21 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day21.php | Day21Test.php | input.txt |
| 22 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day22.php | Day22Test.php | input.txt |
| 23 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day23.php | Day23Test.php | input.txt |
| 24 | Skipped part 1 because "Not implemented yet" | Skipped part 2 because "Not implemented yet" | Day24.php | Day24Test.php | input.txt |