Advent Of Code 2021
https://adventofcode.com/2021/day/1 : 2/2
https://adventofcode.com/2021/day/2 : 2/2
https://adventofcode.com/2021/day/3 : 2/2
https://adventofcode.com/2021/day/4 : 2/2
https://adventofcode.com/2021/day/5 : 2/2
https://adventofcode.com/2021/day/6 : 2/2
https://adventofcode.com/2021/day/7 : 2/2
https://adventofcode.com/2021/day/8 : 2/2
https://adventofcode.com/2021/day/9 : 2/2
https://adventofcode.com/2021/day/10 : 2/2
https://adventofcode.com/2021/day/11 : 0/2
https://adventofcode.com/2021/day/12 : 0/2
https://adventofcode.com/2021/day/13 : 0/2
https://adventofcode.com/2021/day/14 : 0/2
https://adventofcode.com/2021/day/15 : 0/2
https://adventofcode.com/2021/day/16 : 0/2
https://adventofcode.com/2021/day/17 : 0/2
https://adventofcode.com/2021/day/18 : 0/2
https://adventofcode.com/2021/day/19 : 0/2
https://adventofcode.com/2021/day/20 : 0/2
https://adventofcode.com/2021/day/21 : 0/2
https://adventofcode.com/2021/day/22 : 0/2
https://adventofcode.com/2021/day/23 : 0/2