advent-of-code-2021
aoc2021
| advent-of-code-2021 | aoc2021 | |
|---|---|---|
| 4 | 23 | |
| 0 | 9 | |
| - | - | |
| 1.8 | 0.0 | |
| over 2 years ago | over 1 year ago | |
| PHP | Go | |
| - | MIT License |
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-code-2021
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-🎄- 2021 Day 13 Solutions -🎄-
Boring PHP solution, part 2 :
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-🎄- 2021 Day 9 Solutions -🎄-
PHP solution, simple DFS for part 2 :
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-🎄- 2021 Day 7 Solutions -🎄-
PHP, bruteforce. Part 2 below, it uses a formula to calculate the sum of a range. I'll now go check the optimal solutions.
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-🎄- 2021 Day 5 Solutions -🎄-
PHP solution, also available on Github. It's not very optimal as far as memory consumption is concerned. The reason is that for a range of, for example, 1,1 => 4,4, it will allocate memory for four pairs. These might then get incremented if another line crosses either of the coordinates.
aoc2021
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-🎄- 2021 Day 18 Solutions -🎄-
Go, 19196/19041
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-🎄- 2021 Day 17 Solutions -🎄-
Go, 1093/563
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-🎄- 2021 Day 16 Solutions -🎄-
Go, 2758/2421
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-🎄- 2021 Day 15 Solutions -🎄-
Go, 631/732
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-🎄- 2021 Day 14 Solutions -🎄-
Go 1449/3191
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-🎄- 2021 Day 13 Solutions -🎄-
Go, 2400/1659
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-🎄- 2021 Day 12 Solutions -🎄-
Go, 3030/3121
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-🎄- 2021 Day 11 Solutions -🎄-
Oh also lost about 2-3 minutes on part A initially trying to use my challenge.TileMap so I didn't have to worry about computing x/y but converting to/from rune all the time was taking way too long and was hard to follow. Man, I can't wait until generics!
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-🎄- 2021 Day 10 Solutions -🎄-
Go, 2815/3818
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-🎄- 2021 Day 9 Solutions -🎄-
Go, 1730/3574
What are some alternatives?
advent-of-code
AoC - my personal repo for the advent of code yearly challenge
aoc2021 - Advent of Code 2021 on my homemade 16-bit CPU SCAMP
advent-of-code-go - All 8 years of adventofcode.com solutions in Go/Golang; 2015 2016 2017 2018 2019 2020 2021 2022
advent-of-code-2021 - My solutions to advent of code 2021 in deno/TS
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
AdventOfCode2021 - Advent of code 2021
AdventOfCode2021.jl - Advent of Code 2021 in Julia
adventofcode - Advent of code solutions
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 - Advent of Code
rockstar - The Rockstar programming language specification