adventofcode
Solutions for Advent of Code over the years (by sburuiana)
blog
Random stuff that isn't really worth its own repo (by gaverhae)
adventofcode | blog | |
---|---|---|
5 | 1 | |
1 | 1 | |
- | - | |
0.0 | 9.7 | |
over 3 years ago | 18 days ago | |
C++ | Clojure | |
- | GNU General Public License v3.0 or later |
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.
adventofcode
Posts with mentions or reviews of adventofcode.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2020-12-24.
-
-🎄- 2020 Day 25 Solutions -🎄-
Python 26/23
-
-🎄- 2020 Day 24 Solutions -🎄-
C++ 269/103
-
-🎄- 2020 Day 23 Solutions -🎄-
C++ 557/553
-
-🎄- 2020 Day 22 Solutions -🎄-
C++ 324/394
-
2020 Day 21 Solutions
Python 776/693
blog
Posts with mentions or reviews of blog.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2020-12-22.
-
-🎄- 2020 Day 23 Solutions -🎄-
If you really want speed, you'll need to drop to Java arrays. Overall, your approach is based on a map from cup value (a long) to next cup value (a long). Clojure maps are great for many things, but if you need a fast representation of a mapping from integer to integer, the best option is a Java array. For me, switching from a map-based implementation to an array-based one reduced the time it take for part 2 from ~48s to ~4s.
What are some alternatives?
When comparing adventofcode and blog you can also consider the following projects:
AdventOfCode-Java - adventOfCode(Language.JAVA);
advent-of-code - Solutions to Advent of Code puzzles.
aoc2020 - Advent of Code 2020 - my answers
aoc20
aoc2020apl - Advent of Code 2020 solutions in Dyalog APL
aoc2020 - Advent of Code 2020
AoC - my personal repo for the advent of code yearly challenge
advent-of-code-2020 - Answers and solutions for Advent of Code 2020.
aoc-2020 - My solutions to Advent of Code 2020.
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 - Advent of Code