stuii / adventofcode2021

adventofcode2021

Come along on my journey to complete the AoC 2021.

Day 1: Sonar Sweep

php solve.php 1 1
Solution: 1466 | Execution time: 0.9100ms

php solve.php 1 2
Solution: 1491 | Execution time: 2.1541ms

Day 2: Dive!

php solve.php 2 1
Solution: 2117664 | Execution time: 1.0910ms

php solve.php 2 2
Solution: 2073416724 | Execution time: 1.1721ms

Day 3: Binary Diagnostic

php solve.php 3 1
Solution: 3969000 | Execution time: 2.9671ms

php solve.php 3 2
Solution: 4267809 | Execution time: 3.9361ms

Day 4: Giant Squid

php solve.php 4 1
Solution: 39902 | Execution time: 24.2331ms

php solve.php 4 2
Solution: 26936 | Execution time: 46.1600ms

Day 5: Hydrothermal Venture

php solve.php 5 1
Solution: 6666 | Execution time: 116.2040ms

php solve.php 5 2
Solution: 19081 | Execution time: 153.5432ms

Day 6: Lanternfish

php solve.php 6 1
Solution: 360761 | Execution time: 578.5120ms # oooh baaaaad

php solve.php 6 2
Solution: 1632779838045 | Execution time: 0.9038ms # much better :)

Day 7: The Treachery of Whales

php solve.php 7 1
Solution: 339321 | Execution time: 656.4212ms

php solve.php 7 2
Solution: 95476244 | Execution time: 1209.4629ms

Day 8: Seven Segment Search

php solve.php 8 1
Solution: 534 | Execution time: 0.8321ms

php solve.php 8 2
Solution: 1070188 | Execution time: 13.1919ms

Day 9: Smoke Basin

php solve.php 9 1
Solution: 530 | Execution time: 15.2400ms

php solve.php 9 2
Solution: 1019494 | Execution time: 54.3191ms

Day 10: Syntax Scoring

php solve.php 10 1
Solution: 294195 | Execution time: 6.3820ms

php solve.php 10 2
Solution: 3490802734 | Execution time: 6.6180ms

Day 11: Dumbo Octopus

php solve.php 11 1
Solution: 1634 | Execution time: 9.8391ms

php solve.php 11 2
Solution: 210 | Execution time: 17.8220ms