aoc2021
Advent of code 2021 solutions, in varied languages (by A-UNDERSCORE-D)
adventofcode2021
My solutions to adventofcode.com for 2021 (by cptwunderlich)
Our great sponsors
aoc2021 | adventofcode2021 | |
---|---|---|
8 | 5 | |
1 | 0 | |
- | - | |
2.6 | 1.8 | |
over 2 years ago | over 2 years ago | |
Python | C++ | |
ISC License | The Unlicense |
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.
aoc2021
Posts with mentions or reviews of aoc2021.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-18.
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Playing with go1.18beta1 generics on Advent of Code
I've been doing similar (in three langs, though Ive fallen behind on go and rust over the past few days) -- https://github.com/A-UNDERSCORE-D/aoc2021/blob/main/aoc/go/util/slice.go is most of my generic go fun, lots of implementations of higher order functions and nice wrappers
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-🎄- 2021 Day 9 Solutions -🎄-
Python source
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-🎄- 2021 Day 7 Solutions -🎄-
As usual, first implementation. Actually started by doing sum(range(1, steps+1)), and after solving remembered that theres a math thing for that (sum(0..n) = n * (n + 1) / 2). Nothing super fancy other than that. Code Finally starting to see speedup from pypy. That JIT is amazing but has its costs.
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-🎄- 2021 Day 6 Solutions -🎄-
https://github.com/A-UNDERSCORE-D/aoc2021/blob/main/aoc/go/six/06.go -- Nothing super fancy. Nice ability to pick arrays over slices here though. Probably contributes a bit of speedup.
- -🎄- 2021 Day 4 Solutions -🎄-
- -🎄- 2021 Day 3 Solutions -🎄-
- -🎄- 2021 Day 2 Solutions -🎄-
- -🎄- 2021 Day 1 Solutions -🎄-
adventofcode2021
Posts with mentions or reviews of adventofcode2021.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-15.
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Can't find bug in AoC Day14
So I've been doing this years Advent of Code in C++ to brush up on my skills (haven't used it in a long time and trying new stuff). But for the life of me, I can't find the bug in my program for day 14 - I had to switch to Java to solve it :( The bug is, that the answers are wrong for my input (works for the test input).
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-🎄- 2021 Day 7 Solutions -🎄-
You can find it on github: https://github.com/cptwunderlich/adventofcode2021/tree/main/day7
- -🎄- 2021 Day 6 Solutions -🎄-
- -🎄- 2021 Day 3 Solutions -🎄-
What are some alternatives?
When comparing aoc2021 and adventofcode2021 you can also consider the following projects:
advent-of-code-kotlin - Advent of code 2021 - Kotlin
advent-of-code - My solutions to http://adventofcode.com/ :)
AdventOfCode2021 - Solutions to all 25 AoC 2021 problems in Rust :crab: Less than 100 lines per day and under 1 second total execution time! :christmas_tree:
advent-of-code-2021
AdventOfCode2021_Julia - Doing the Advent of Code 2021 challenges live in Julia
adventofcode - Solutions for problems from AdventOfCode.com
programming-challenges - My attempts at solving various programming challenges. Leetcode, codewars, adventofcode, etc
aoc2021
AdventOfCode2021.jl - Advent of Code 2021 in Julia
AdventOfCode2021 - Advent of code 2021
aoc2021 - Solutions for Advent of Code 2021
advent-of-code-2021
aoc2021 vs advent-of-code-kotlin
adventofcode2021 vs advent-of-code
aoc2021 vs AdventOfCode2021
adventofcode2021 vs advent-of-code-2021
aoc2021 vs AdventOfCode2021_Julia
adventofcode2021 vs adventofcode
aoc2021 vs programming-challenges
adventofcode2021 vs aoc2021
aoc2021 vs AdventOfCode2021.jl
adventofcode2021 vs AdventOfCode2021
aoc2021 vs aoc2021
adventofcode2021 vs advent-of-code-2021