# advent_of_code_2021

### DAY 1

- [part1](01/part1.php)
- [part2](01/part2.php)

### DAY 2

- [part1](02/part1.php)
- [part2](02/part2.php)

### DAY 3

- [part1](03/part1.php)
- [part2](03/part2.php)

### DAY 4

- [part1](04/part1.php)
- [part2](04/part2.php)

### DAY 5

- [part1](05/part1.php)
- [part2](05/part2.php)

### DAY 6 - Lanternfish 

- [part1](06/part1.php)
- [part2](06/part2.php)

### DAY 7 - Crabs in submarines 

- [part1](07/part1.php)
- [part2](07/part2.php)

### DAY 8 - Decoding 7-segments displays

- [part1](08/part1.php)
- [part2](08/part2.php)

### DAY 9 - Smoke Basin

- [part1](09/part1.php)
- [part2](09/part2.php)

### DAY 10 - Brackets matching

- [part1](10/part1.php)
- [part2](10/part2.php)

### DAY 11 - Dumbo octopus

- [part1](11/part1.php)
- [part2](11/part2.php)

### DAY 12 - Linked caves

- [part1](12/part1.php)
- [part2](12/part2.php)

### DAY 13 - Folding paper

- [part1](13/part1.php)
- [part2](13/part2.php)

### DAY 14 - Polymeric lanternfish

- [part1](14/part1.php)
- [part2](14/part2.php)

### DAY 15 - Chitons

- [part1](15/part1.php)
- [part2](15/part2.php)

### DAY 16 - TODO

- [part1](16/part1.php)
- [part2](16/part2.php)

### DAY 17 - Trick shoot

- [part1](17/part1.php)
- [part2](17/part2.php)