Advent of Code Solutions
December 12, 2025 ยท View on GitHub
Solutions to the Advent of Code problem sets.
| Year | Day | Part | Name | Code | Test | Result | Time (ms) |
|---|---|---|---|---|---|---|---|
| 2022 | 1 | 1 | Calorie Counting | Code | Test | 67027 | 12.083731 |
| 2022 | 1 | 2 | Calorie Counting | Code | Test | 197291 | 10.514352 |
| 2022 | 2 | 1 | Rock Paper Scissors | Code | Test | 8890 | 8.298918 |
| 2022 | 2 | 2 | Rock Paper Scissors | Code | Test | 10238 | 5.105057 |
| 2022 | 3 | 1 | Rucksack Reorganization | Code | Test | 7674 | 45.760588 |
| 2022 | 3 | 2 | Rucksack Reorganization | Code | Test | 2805 | 104.872805 |
| 2022 | 4 | 1 | Camp Cleanup | Code | Test | 503 | 1.80568 |
| 2022 | 4 | 2 | Camp Cleanup | Code | Test | 827 | 1.539142 |
| 2022 | 5 | 1 | Supply Stacks | Code | Test | VPCDMSLWJ | 2.584804 |
| 2022 | 5 | 2 | Supply Stacks | Code | Test | TPWCGNCCG | 2.588792 |
| 2022 | 6 | 1 | Tuning Trouble | Code | Test | 1356 | 2.868484 |
| 2022 | 6 | 2 | Tuning Trouble | Code | Test | 2564 | 4.334589 |
| 2022 | 7 | 1 | No Space Left On Device | Code | Test | 1783610 | 2.44899 |
| 2022 | 7 | 2 | No Space Left On Device | Code | Test | 4370655 | 3.111668 |
| 2022 | 8 | 1 | Treetop Tree House | Code | Test | 1835 | 30.424709 |
| 2022 | 8 | 2 | Treetop Tree House | Code | Test | 263670 | 34.001906 |
| 2022 | 9 | 1 | Rope Bridge | Code | Test | 6311 | 6.698091 |
| 2022 | 9 | 2 | Rope Bridge | Code | Test | 2482 | 7.728473 |
| 2022 | 10 | 1 | Cathode-Ray Tube | Code | Test | 15880 | 0.247622 |
| 2022 | 10 | 2 | Cathode-Ray Tube | Code | Test | ###..#.....##..####.#..#..##..####..##.. #..#.#....#..#.#....#.#..#..#....#.#..#. #..#.#....#....###..##...#..#...#..#.... ###..#....#.##.#....#.#..####..#...#.##. #....#....#..#.#....#.#..#..#.#....#..#. #....####..###.#....#..#.#..#.####..###. | 0.092513 |
| 2022 | 11 | 1 | Monkey in the Middle | Code | Test | 95472 | 0.368498 |
| 2022 | 11 | 2 | Monkey in the Middle | Code | Test | 17926061332 | 18.866669 |
| 2022 | 12 | 1 | Hill Climbing Algorithm | Code | Test | 484 | 49.254951 |
| 2022 | 12 | 2 | Hill Climbing Algorithm | Code | Test | 478 | 295.509829 |
Solved 24 solutions in 0.651111 seconds.
| Year | Day | Part | Name | Code | Test | Result | Time (ms) |
|---|---|---|---|---|---|---|---|
| 2023 | 1 | 1 | Trebuchet?! | Code | Test | 54338 | 1.504628 |
| 2023 | 1 | 2 | Trebuchet?! | Code | Test | 53389 | 17.133083 |
| 2023 | 2 | 1 | Cube Conundrum | Code | Test | 2265 | 1.000507 |
| 2023 | 2 | 2 | Cube Conundrum | Code | Test | 64097 | 1.397548 |
| 2023 | 3 | 1 | Gear Ratios | Code | Test | 535235 | 17.883323 |
| 2023 | 3 | 2 | Gear Ratios | Code | Test | 79844424 | 10.436236 |
| 2023 | 4 | 1 | Scratchcards | Code | Test | 25174 | 1.449255 |
| 2023 | 4 | 2 | Scratchcards | Code | Test | 6420979 | 1.834483 |
| 2023 | 5 | 1 | If You Give A Seed A Fertilizer | Code | Test | 600279879 | 0.604298 |
| 2023 | 5 | 2 | If You Give A Seed A Fertilizer | Code | Test | 20191102 | 0.76125 |
| 2023 | 6 | 1 | Wait For It | Code | Test | 840336 | 0.10721 |
| 2023 | 6 | 2 | Wait For It | Code | Test | 41382569 | 41.226586 |
| 2023 | 7 | 1 | Camel Cards | Code | Test | 248453531 | 36.831675 |
| 2023 | 7 | 2 | Camel Cards | Code | Test | 248781813 | 20.060246 |
| 2023 | 8 | 1 | Haunted Wasteland | Code | Test | 17873 | 2.702814 |
| 2023 | 8 | 2 | Haunted Wasteland | Code | Test | 15746133679061 | 5.648121 |
| 2023 | 9 | 1 | Mirage Maintenance | Code | Test | 1904165718 | 12.66742 |
| 2023 | 9 | 2 | Mirage Maintenance | Code | Test | 964 | 10.702432 |
| 2023 | 10 | 1 | Pipe Maze | Code | Test | 6942 | 116.985617 |
| 2023 | 10 | 2 | Pipe Maze | Code | Test | 297 | 224.578374 |
| 2023 | 11 | 1 | Cosmic Expansion | Code | Test | 9536038 | 76.539798 |
| 2023 | 11 | 2 | Cosmic Expansion | Code | Test | 447744640566 | 74.164434 |
| 2023 | 12 | 1 | Hot Springs | Code | Test | 7633 | 44.026462 |
| 2023 | 12 | 2 | Hot Springs | Code | Test | 23903579139437 | 311.463317 |
| 2023 | 13 | 1 | Point of Incidence | Code | Test | 34918 | 68.154068 |
| 2023 | 13 | 2 | Point of Incidence | Code | Test | 33054 | 67.754242 |
| 2023 | 14 | 1 | Parabolic Reflector Dish | Code | Test | 106186 | 28.966015 |
| 2023 | 14 | 2 | Parabolic Reflector Dish | Code | Test | 106390 | 317.908619 |
| 2023 | 15 | 1 | Lens Library | Code | Test | 516469 | 4.677359 |
| 2023 | 15 | 2 | Lens Library | Code | Test | 221627 | 5.212287 |
| 2023 | 16 | 1 | The Floor Will Be Lava | Code | Test | 7482 | 54.173016 |
| 2023 | 16 | 2 | The Floor Will Be Lava | Code | Test | 7896 | 457.380987 |
| 2023 | 17 | 1 | Clumsy Crucible | Code | Test | 963 | 284.76108 |
| 2023 | 17 | 2 | Clumsy Crucible | Code | Test | 1178 | 682.899363 |
| 2023 | 18 | 1 | Lavaduct Lagoon | Code | Test | 46394 | 0.923524 |
| 2023 | 18 | 2 | Lavaduct Lagoon | Code | Test | 201398068194715 | 0.91081 |
| 2023 | 19 | 1 | Aplenty | Code | Test | 425811 | 1.871673 |
| 2023 | 19 | 2 | Aplenty | Code | Test | 131796824371749 | 2.596195 |
| 2023 | 20 | 1 | Pulse Propagation | Code | Test | 819397964 | 17.139855 |
| 2023 | 20 | 2 | Pulse Propagation | Code | Test | 252667369442479 | 0.412771 |
| 2023 | 21 | 1 | Step Counter | Code | Test | 3724 | 58.016798 |
| 2023 | 21 | 2 | Step Counter | Code | Test | 620348631910321 | 3,405.598479 |
| 2023 | 22 | 1 | Sand Slabs | Code | Test | 443 | 137.751707 |
| 2023 | 22 | 2 | Sand Slabs | Code | Test | 69915 | 149.310288 |
| 2023 | 23 | 1 | A Long Walk | Code | Test | 2114 | 103.993704 |
| 2023 | 23 | 2 | A Long Walk | Code | Test | 6322 | 29,970.486157 |
| 2023 | 24 | 1 | Never Tell Me The Odds | Code | Test | 14672 | 9.753536 |
| 2023 | 24 | 2 | Never Tell Me The Odds | Code | Test | 646810057104753 | 2.114998 |
| 2023 | 25 | 1 | Snowverload | Code | Test | 550080 | 1,812.303675 |
| 2023 | 25 | 2 | Snowverload | Code | Test | null | 0.006021 |
Solved 50 solutions in 38.676786 seconds.
| Year | Day | Part | Name | Code | Test | Result | Time (ms) |
|---|---|---|---|---|---|---|---|
| 2024 | 1 | 1 | Historian Hysteria | Code | Test | 2000468 | 1.764043 |
| 2024 | 1 | 2 | Historian Hysteria | Code | Test | 18567089 | 1.155496 |
| 2024 | 2 | 1 | Red-Nosed Reports | Code | Test | 218 | 3.397872 |
| 2024 | 2 | 2 | Red-Nosed Reports | Code | Test | 290 | 25.011624 |
| 2024 | 3 | 1 | Mull It Over | Code | Test | 161085926 | 8.238577 |
| 2024 | 3 | 2 | Mull It Over | Code | Test | 82045421 | 4.882002 |
| 2024 | 4 | 1 | Ceres Search | Code | Test | 2633 | 116.565826 |
| 2024 | 4 | 2 | Ceres Search | Code | Test | 1936 | 54.115947 |
| 2024 | 5 | 1 | Print Queue | Code | Test | 5588 | 15.292073 |
| 2024 | 5 | 2 | Print Queue | Code | Test | 5331 | 22.019469 |
| 2024 | 6 | 1 | Guard Gallivant | Code | Test | 4890 | 61.844242 |
| 2024 | 6 | 2 | Guard Gallivant | Code | Test | 1995 | 952.336844 |
| 2024 | 7 | 1 | Bridge Repair | Code | Test | 1545311493300 | 25.82868 |
| 2024 | 7 | 2 | Bridge Repair | Code | Test | 169122112716571 | 411.131284 |
| 2024 | 8 | 1 | Resonant Collinearity | Code | Test | 291 | 19.637925 |
| 2024 | 8 | 2 | Resonant Collinearity | Code | Test | 1015 | 17.868141 |
| 2024 | 9 | 1 | Disk Fragmenter | Code | Test | 6200294120911 | 55.342388 |
| 2024 | 9 | 2 | Disk Fragmenter | Code | Test | 6227018762750 | 893.91791 |
| 2024 | 10 | 1 | Hoof It | Code | Test | 646 | 15.698593 |
| 2024 | 10 | 2 | Hoof It | Code | Test | 1494 | 12.155649 |
| 2024 | 11 | 1 | Plutonian Pebbles | Code | Test | 189092 | 0.957828 |
| 2024 | 11 | 2 | Plutonian Pebbles | Code | Test | 224869647102559 | 35.976362 |
| 2024 | 12 | 1 | Garden Groups | Code | Test | 1400386 | 79.690107 |
| 2024 | 12 | 2 | Garden Groups | Code | Test | 851994 | 81.089979 |
| 2024 | 13 | 1 | Claw Contraption | Code | Test | 39748 | 0.580093 |
| 2024 | 13 | 2 | Claw Contraption | Code | Test | 74478585072604 | 0.647088 |
| 2024 | 14 | 1 | Restroom Redoubt | Code | Test | 209409792 | 0.639264 |
| 2024 | 14 | 2 | Restroom Redoubt | Code | Test | 8006 | 225.189416 |
| 2024 | 15 | 1 | Warehouse Woes | Code | Test | 1538871 | 434.366214 |
| 2024 | 15 | 2 | Warehouse Woes | Code | Test | 1543338 | 410.300875 |
| 2024 | 16 | 1 | Reindeer Maze | Code | Test | 108504 | 224.618801 |
| 2024 | 16 | 2 | Reindeer Maze | Code | Test | 538 | 559.425946 |
| 2024 | 17 | 1 | Chronospatial Computer | Code | Test | 2,0,7,3,0,3,1,3,7 | 0.081121 |
| 2024 | 17 | 2 | Chronospatial Computer | Code | Test | 247839539763386 | 2.096203 |
| 2024 | 18 | 1 | RAM Run | Code | Test | 438 | 24.429644 |
| 2024 | 18 | 2 | RAM Run | Code | Test | 26,22 | 265.784863 |
| 2024 | 19 | 1 | Linen Layout | Code | Test | 340 | 104.040898 |
| 2024 | 19 | 2 | Linen Layout | Code | Test | 717561822679428 | 98.472333 |
| 2024 | 20 | 1 | Race Condition | Code | Test | 1499 | 691.19543 |
| 2024 | 20 | 2 | Race Condition | Code | Test | 1027164 | 667.206635 |
| 2024 | 21 | 1 | Keypad Conundrum | Code | Test | 188398 | 5.893662 |
| 2024 | 21 | 2 | Keypad Conundrum | Code | Test | 230049027535970 | 25.403642 |
| 2024 | 22 | 1 | Monkey Market | Code | Test | 16953639210 | 21.024026 |
| 2024 | 22 | 2 | Monkey Market | Code | Test | 1863 | 1,038.202225 |
| 2024 | 23 | 1 | LAN Party | Code | Test | 1175 | 23.499316 |
| 2024 | 23 | 2 | LAN Party | Code | Test | bw,dr,du,ha,mm,ov,pj,qh,tz,uv,vq,wq,xw | 37.028618 |
| 2024 | 24 | 1 | Crossed Wires | Code | Test | 51107420031718 | 0.708473 |
| 2024 | 24 | 2 | Crossed Wires | Code | Test | cpm,ghp,gpr,krs,nks,z10,z21,z33 | 4.807006 |
| 2024 | 25 | 1 | Code Chronicle | Code | Test | 3287 | 29.64917 |
| 2024 | 25 | 2 | Code Chronicle | Code | Test | null | 0.0104 |
Solved 50 solutions in 7.81122 seconds.
| Year | Day | Part | Name | Code | Test | Result | Time (ms) |
|---|---|---|---|---|---|---|---|
| 2025 | 1 | 1 | Secret Entrance | Code | Test | 1036 | 30.196702 |
| 2025 | 1 | 2 | Secret Entrance | Code | Test | 6228 | 23.96203 |
| 2025 | 2 | 1 | Gift Shop | Code | Test | 28146997880 | 58.702416 |
| 2025 | 2 | 2 | Gift Shop | Code | Test | 40028128307 | 75.789891 |
| 2025 | 3 | 1 | Lobby | Code | Test | 17435 | 41.128043 |
| 2025 | 3 | 2 | Lobby | Code | Test | 172886048065379 | 41.590906 |
| 2025 | 4 | 1 | Printing Department | Code | Test | 1495 | 65.090223 |
| 2025 | 4 | 2 | Printing Department | Code | Test | 8768 | 547.215671 |
| 2025 | 5 | 1 | Cafeteria | Code | Test | 513 | 2.573223 |
| 2025 | 5 | 2 | Cafeteria | Code | Test | 339668510830757 | 5.78055 |
| 2025 | 6 | 1 | Trash Compactor | Code | Test | 5322004718681 | 68.155151 |
| 2025 | 6 | 2 | Trash Compactor | Code | Test | 9876636978528 | 68.313707 |
| 2025 | 7 | 1 | Laboratories | Code | Test | 1667 | 70.791641 |
| 2025 | 7 | 2 | Laboratories | Code | Test | 62943905501815 | 68.400117 |
| 2025 | 8 | 1 | Playground | Code | Test | 121770 | 449.603832 |
| 2025 | 8 | 2 | Playground | Code | Test | 7893123992 | 714.252338 |
| 2025 | 9 | 1 | Movie Theater | Code | Test | 4756718172 | 6.446954 |
| 2025 | 9 | 2 | Movie Theater | Code | Test | 1665679194 | 46.541634 |
| 2025 | 10 | 1 | Factory | Code | Test | 404 | 95.201832 |
| 2025 | 10 | 2 | Factory | Code | Test | 16474 | 195.980955 |
| 2025 | 11 | 1 | Reactor | Code | Test | 472 | 1.515739 |
| 2025 | 11 | 2 | Reactor | Code | Test | 526811953334940 | 3.655513 |
| 2025 | 12 | 1 | Christmas Tree Farm | Code | Test | 589 | 27.72973 |
| 2025 | 12 | 2 | Christmas Tree Farm | Code | Test | null | 0.007323 |
Solved 24 solutions in 2.708626 seconds.