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

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Name: David

Language: Rust 😬

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

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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

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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

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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

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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

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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

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Name: Hannes Simonsson

Language: Python

Day 1:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_1/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_1/python/solution_2.py

Day 2:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_2/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_2/python/solution_2.py

Day 3:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_3/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_3/python/solution_2.py

Day 4:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_4/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_4/python/solution_2.py

Day 5:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_5/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_5/python/solution_2.py

Day 6:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_6/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_6/python/solution_2.py

Day 7:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_7/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_7/python/solution_2.py

Day 8:

• Part 1: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_8/python/solution_1.py
• Part 2: https://github.com/hannesSimonsson/AoC-2021/tree/main/day_8/python/solution_2.py