aoc2021
advent21
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aoc2021 | advent21 | |
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6 | 2 | |
4 | 0 | |
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0.0 | 0.0 | |
over 2 years ago | over 2 years ago | |
Rust | Nim | |
- | Apache License 2.0 |
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aoc2021
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Adventures in Advent of Code
My day 22 solution runs in <10ms: https://github.com/orlp/aoc2021/blob/master/src/bin/day22.rs
The trick I used was to represent signed volumes, compute the intersection and then store the 'negative cube' instead of splitting up cubes.
- What have been the most computationally complex puzzles over the years (i.e. takes most runtime to complete)?
- -🎄- 2021 Day 23 Solutions -🎄-
- AdventOfCode 2021, giorno 08
advent21
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Help regarding 2021 Day 19
You can try to read my walkthrough... You cannot just match one edge to another edge, as there may be match in magnitude but are in fact totally off. You have to test for all edges, and you'll eventually know if two scanners line up if there's more than just two 'lucky' points (i.e. edge) that exists for both scanners.
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-🎄- 2021 Day 23 Solutions -🎄-
Nim with my walkthrough here. Similar to the other solutions, just brute-forcing all possible moves for Dijkstra's algorithm. My walkthrough simply explains how to figure out the valid moves to do so, turns out it isn't too hard after having written it down (and simplifying my code).
What are some alternatives?
smhasher - Hash function quality and speed tests
Red-Team-Advent-of-Code - Red Teaming / Pentesting challenges for my Advent-Of-Code 2021.
AOC2022
Advent-Of-Code - My solutions to all Advent of Code questions
advent-code-2021 - [Moved to: https://github.com/xdavidliu/advent-of-code]
adventofcode - My solutions for Advent of Code
advent-of-code-2021 - My Advent of Code 2021 solutions
adventofcode - ES6 solutions to Advent of Code puzzles.
adventofcode2022 - A few Advent of Code puzzles (2022 edition) in C
adventofcode - Advent of Code challenge solutions
AoC - my personal repo for the advent of code yearly challenge
adventofcode - Advent of code solutions