Advent_of_Code2021
Solutions to Advent of COde 2021 (by cettt)
advent-of-code-go
All 8 years of adventofcode.com solutions in Go/Golang; 2015 2016 2017 2018 2019 2020 2021 2022 (by alexchao26)
Advent_of_Code2021 | advent-of-code-go | |
---|---|---|
12 | 63 | |
1 | 152 | |
- | - | |
0.0 | 3.0 | |
over 2 years ago | 4 months ago | |
R | Go | |
- | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Advent_of_Code2021
Posts with mentions or reviews of Advent_of_Code2021.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-23.
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-🎄- 2021 Day 24 Solutions -🎄-
Then I wrote a small algorithm which finds the minimum and maximum values: no brute force needed- Full code with extra explanation on github.
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-🎄- 2021 Day 23 Solutions -🎄-
My code is super slow: takes about 15 minutes for part 2. There is much too improve: will take a good look at this after the 25th.
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-🎄- 2021 Day 22 Solutions -🎄-
My code is not yet as efficient as it could be: i takes about 4-5 seconds for both parts.
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-🎄- 2021 Day 21 Solutions -🎄-
Today was my cheatday as I used the tidyverse library :) github
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-🎄- 2021 Day 20 Solutions -🎄-
Today was quite easy again. The only challenging part in my input was that light pixels surrounded by only light pixels turn dark (and vice versa). github
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-🎄- 2021 Day 19 Solutions -🎄-
For a while I didnt think I was going to make it :) But here I am :) github.
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-🎄- 2021 Day 17 Solutions -🎄-
I first computed bounds and checked within a certain region of velocities. Compared with yesterday this was a piece of cake. I guess for must inputs the solution to part1 is simply y*(y+1)/2 where y is the absolute value of the lower bond - 1. github
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-🎄- 2021 Day 16 Solutions -🎄-
Well save to say, this was my least favorite puzzle since 2018: and I still had a lot of fun :) I used two global variables: one keeping track of the current index and adding up the version numbers. I am praying that there won't be a follow up on this :D github
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-🎄- 2021 Day 15 Solutions -🎄-
The full code is on github
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-🎄- 2021 Day 14 Solutions -🎄-
cleaned up my code a little. Both parts run in 40ms. Full code with comments is on github
advent-of-code-go
Posts with mentions or reviews of advent-of-code-go.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-24.
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[All years, All days, All in Go] All caught up!
Full repo: https://github.com/alexchao26/advent-of-code-go
- -🎄- 2022 Day 25 Solutions -🎄-
- -🎄- 2022 Day 24 Solutions -🎄-
- -🎄- 2022 Day 23 Solutions -🎄-
- -🎄- 2022 Day 22 Solutions -🎄-
- -🎄- 2022 Day 21 Solutions -🎄-
- -🎄- 2022 Day 20 Solutions -🎄-
- -🎄- 2022 Day 19 Solutions -🎄-
- -🎄- 2022 Day 18 Solutions -🎄-
- -🎄- 2022 Day 17 Solutions -🎄-
What are some alternatives?
When comparing Advent_of_Code2021 and advent-of-code-go you can also consider the following projects:
adventofcode - My solutions for Advent of Code
AoC - my personal repo for the advent of code yearly challenge
advent-of-code - Advent of Code
z3 - The Z3 Theorem Prover
adventOfCode - Advent of Code solutions in a number of different languages
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
AdventOfCode - My solutions for Advent of Code
adventofcode - Solutions for problems from AdventOfCode.com
advent2021
advent-of-code - My solutions for Advent of Code
aoc2021 - Advent of Code 2021 Solutions
Advent_of_Code2021 vs adventofcode
advent-of-code-go vs AoC
Advent_of_Code2021 vs advent-of-code
advent-of-code-go vs z3
Advent_of_Code2021 vs adventOfCode
advent-of-code-go vs adventofcode
Advent_of_Code2021 vs AdventOfCode
advent-of-code-go vs adventofcode
Advent_of_Code2021 vs advent2021
advent-of-code-go vs advent-of-code
Advent_of_Code2021 vs AoC
advent-of-code-go vs aoc2021