Valtech does Advent Of Code 2021

Repository to collect the solutions for Advent Of Code for Valtech employees. Use the template below and add your entries.

The rules

Register on https://adventofcode.com/
On every day in december until x-mas a new challenge will be posted
Pick your favourite exotic language
Solve as many challenges as you feel like. Collaborations are encouraged, it is not a competition.
Add solutions below using the template. Make sure they are published before we meet up.
Once a week we gather and discuss the solutions and look at code!

Entries

Name: Tomas 🔥

Language: C#10 (exotic :))

Day 1: https://dotnetfiddle.net/OYyhcY
Day 2: https://dotnetfiddle.net/sKXaGM
Day 3: https://dotnetfiddle.net/nEi4qy
Day 4: https://dotnetfiddle.net/u5zWGk
Day 5: https://dotnetfiddle.net/JbUPwX
Day 6: https://dotnetfiddle.net/NHlZT2
Day 7: https://dotnetfiddle.net/d3jnwY
Day 8: https://dotnetfiddle.net/dCBXlg
Day 9: https://dotnetfiddle.net/JiOZsM

Name: David

Language: Rust 😬

Day 1: https://github.com/DavidAEriksson/aoc2021

Name: Johan Burell

Language: Rust

Day 1, Part 1: https://github.com/jburell/AdventOfCode21_Day1/tree/part_1
Day 1, Part 2: https://github.com/jburell/AdventOfCode21_Day1/tree/part_2
Day 2, Part 1: https://github.com/jburell/aoc21_day2/tree/part_1
Day 2, Part 2: https://github.com/jburell/aoc21_day2/tree/part_2
Day 3, Part 1: https://github.com/jburell/aoc21_day3/tree/part_1
Day 4, Part 1: https://github.com/jburell/aoc21_day4/tree/part_1

Name: David Bragmark

Language: F#

https://github.com/davidbragmark/aoc
Day 1: https://github.com/davidbragmark/aoc/blob/master/2021/FSharp/Solution/Day01.fs
Day 2: https://github.com/davidbragmark/aoc/blob/master/2021/FSharp/Solution/Day02.fs
Day 3: https://github.com/davidbragmark/aoc/blob/master/2021/FSharp/Solution/Day03.fs
Day 4: https://github.com/davidbragmark/aoc/blob/master/2021/FSharp/Solution/Day04.fs
Day 5: https://github.com/davidbragmark/aoc/blob/master/2021/FSharp/Solution/Day05.fs
Day 6: https://github.com/davidbragmark/aoc/blob/master/2021/FSharp/Solution/Day06.fs

Name: Caroline Borg

Language: (S)cala, (P)ython, P(E)n and paper.

Day 1: (S) https://github.com/cawibo/aoc2021/tree/main/1-sonar_sweep
Day 2: (S) https://github.com/cawibo/aoc2021/tree/main/2-dive
Day 3: (S, P) https://github.com/cawibo/aoc2021/tree/main/3-binary_diagnostics
Day 4: (P) https://github.com/cawibo/aoc2021/tree/main/4-giant_squid
Day 5: (P) https://github.com/cawibo/aoc2021/tree/main/5-hydrothermal_venture
Day 6: (P) https://github.com/cawibo/aoc2021/tree/main/6-lanternfish
Day 7: (P) https://github.com/cawibo/aoc2021/blob/main/7-treachery_of_whales/main.py
Day 8: (P) https://github.com/cawibo/aoc2021/tree/main/8-seven_segment_search
Day 9: (P) https://github.com/cawibo/aoc2021/tree/main/9-smoke_basin
Day 10: (P) https://github.com/cawibo/aoc2021/tree/main/10-syntax_scoring
Day 11: (P) https://github.com/cawibo/aoc2021/blob/main/11-dumbo_octopus/main.py
Day 12: (P) https://github.com/cawibo/aoc2021/blob/main/12-passage_pathing/main.py
Day 13: (P) https://github.com/cawibo/aoc2021/tree/main/13-transparent_origami
Day 14: (P) https://github.com/cawibo/aoc2021/blob/main/14-extended_polymerization/main.py
Day 15: (P) https://github.com/cawibo/aoc2021/blob/main/15-chiton/main.py
Day 16: (P) https://github.com/cawibo/aoc2021/blob/main/16-packet_decoder/main.py
Day 17: (P) https://github.com/cawibo/aoc2021/blob/main/17-trick_shot/main.py
Day 18: (P) https://github.com/cawibo/aoc2021/blob/main/18-snailfish/main.py
Day 19: (P) https://github.com/cawibo/aoc2021/tree/main/19-beacon_scanner
Day 20: (P) https://github.com/cawibo/aoc2021/tree/main/20-trench_map
Day 21: (P) https://github.com/cawibo/aoc2021/tree/main/21-dirac_dice
Day 22: (P) https://github.com/cawibo/aoc2021/tree/main/22-reactor_reboot
Day 23: (P) https://github.com/cawibo/aoc2021/tree/main/23-amphipod
Day 24: (E) https://github.com/cawibo/aoc2021/tree/main/24-arithmetic_logic_unit
Day 25: (P) https://github.com/cawibo/aoc2021/tree/main/25-sea_cucumber

Name : Thomas

Language: Python

https://github.com/twincliff/adventofcode2021
Day 1: https://github.com/twincliff/adventofcode2021/blob/main/Solutions/Day1.py
Day 2: https://github.com/twincliff/adventofcode2021/blob/main/Solutions/Day2.py
Day 3: https://github.com/twincliff/adventofcode2021/blob/main/Solutions/Day3.py
Day 5 part 1: https://github.com/twincliff/adventofcode2021/blob/main/Solutions/Day5.py
Day 8: https://github.com/twincliff/adventofcode2021/blob/main/Solutions/Day8.py

Name: Robin Abrahamsson

https://github.com/rq-abrahamsson/aoc

Language: F#

Day 1: https://github.com/rq-abrahamsson/aoc/tree/master/2021-1-fsharp

Language: Prolog

Day 1: https://github.com/rq-abrahamsson/aoc/blob/master/2021-1-prolog
Day 2: https://github.com/rq-abrahamsson/aoc/tree/master/2021-2-prolog
Day 3 (Endast del 1): https://github.com/rq-abrahamsson/aoc/tree/master/2021-3-prolog
Day 6 (Ej klar): https://github.com/rq-abrahamsson/aoc/tree/master/2021-6-prolog
Day 8 (Endast del 1): https://github.com/rq-abrahamsson/aoc/tree/master/2021-8-prolog

Name: Hannes Simonsson

Language: Python

Day 1:

Day 2:

Day 3:

Day 4:

Day 5:

Day 6:

Day 7:

Day 8: