advent-of-code
advent of code solutions (by messcheg)
AdventOfCode
Advent of code daily challenge (by WilliamLP)
advent-of-code | AdventOfCode | |
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13 | 15 | |
0 | 2 | |
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8.8 | 0.0 | |
3 months ago | over 1 year ago | |
C# | Python | |
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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-code
Posts with mentions or reviews of advent-of-code.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-05.
- -❄️- 2023 Day 4 Solutions -❄️-
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[2017 Day 01 (Part 2)] [Commodore 64 Basic] Needed to peek and poke to get some performance
You can find my solution on advent-of-code/AdventOfCode2017/Day01 at main · messcheg/advent-of-code (github.com)
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[2019 Day 14 Part 2] How did people run their fuel-calculating algorithms so quickly?
In F# its the method FuelInOre see: https://github.com/messcheg/advent-of-code/blob/main/AdventOfCode2019/Day14/Program.fs
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[2022 Day 31][C#] continuing AOC in real life
After 1 hour and 35 minutes, I had a working C# program that uses a sort probabilistic hillclimbing algorithm to solve the problem in 170 miliseconds.
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-🎄- 2022 Day 25 Solutions -🎄-
I also made functions to calculate with snafu-rules. I even didn't translate '=' and '-' to -2 and -1. I used C# to do that.
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[2022 Day 16 (Part 2)] [C#] Can't work out why my code gives the wrong answer...
I have looked at other people's codes and still can't figure it out, eg https://github.com/messcheg/advent-of-code/blob/main/AdventOfCode2022/Day16/Program.cs which is very similar to mine (I think).
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-🎄- 2022 Day 17 Solutions -🎄-
My code is in https://github.com/messcheg/advent-of-code/tree/main/AdventOfCode2022/Day17.
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-🎄- 2022 Day 16 Solutions -🎄-
Made my solution in C# (https://github.com/messcheg/advent-of-code/tree/main/AdventOfCode2022/Day16) Took me a lot of time to make solution for part I (due to the fact that it's early in the morning here and I need to finish before the other life in my house starts..). But I spent only half-an-hour, to get the answer for part II. (Rank 3675 after part I, rank 1797 after part II).
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[2022 Day 6 (Part I&II)][C# WPF] Trying to learn some WPF by making a visualization
The solution on: https://github.com/messcheg/advent-of-code
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[2021 Day #6][C++] Advent Of Code 2021 – Lanternfish – Puzzle 6
I had a slightly different approach (in C#). Instead of copying the values, I just changed the index of the first group. I actually don't what would be faster: copying 9 values or performing two modulo operations. See https://github.com/messcheg/advent-of-code/tree/main/AdventOfCode2021/Day6
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 2022-12-23.
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-🎄- 2022 Day 24 Solutions -🎄-
Just a basic BFS. My part 2 ran in 1.77 seconds.
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-🎄- 2022 Day 19 Solutions -🎄-
Here's my solution. It's a bit of a janky script.
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-🎄- 2022 Day 17 Solutions -🎄-
Yet another Python solution to part 2. My Python code isn't the best but I haven't seen many solutions that detect cycles programmatically.
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-🎄- 2022 Day 16 Solutions -🎄-
There's nothing particularly nice about my Python solution but in case anyone's interested here it is. I find all points' shortest paths using floodfill and a loop because I couldn't recall Floyd-Warshall. And then it's a DFS, branching every turn when the human or elephant can make a choice to move to another valve and open it. Debugging was tricky.
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-🎄- 2022 Day 5 Solutions -🎄-
You can check my solutions from last year https://github.com/WilliamLP/AdventOfCode/tree/master/2021 I made it up to day 14 / 17 and used that WITH RECURSIVE / UNNEST / ARRAY_AGG pattern a lot.
- -🎄- 2021 Day 24 Solutions -🎄-
- -🎄- 2021 Day 23 Solutions -🎄-
- -🎄- 2021 Day 22 Solutions -🎄-
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-🎄- 2021 Day 19 Solutions -🎄-
I got there, but math! It took a few hours, more along the lines of a weekend project than a quick puzzle! The hardest part is working with the 24 orientations I think. I needed to dust off a little bit of linear algebra and used matrices. There are 6 permutations of the 3 coordinates, and 8 flips (+- on each axis). Composing those gives 48 transformations but half of them are the wrong chirality (mirror image) so we want only the half with determinant equal one. After that it's just a bunch of picky loops and debugging. https://github.com/WilliamLP/AdventOfCode/blob/master/2021/day19.py
- -🎄- 2021 Day 14 Solutions -🎄-
What are some alternatives?
When comparing advent-of-code and AdventOfCode you can also consider the following projects:
advent-of-code-2022-rust
advent-2021-sql - Advent of Code 2021 using SQL (PostgreSQL-flavored)
advent-of-code - My solutions to all years of Advent of Code
adventofcode - my solutions to advent of code
AdventOfCode2022 - Solutions to all 25 Advent of Code 2022 in Rust 🦀 Less than 100 lines per day, total runtime of less than 1 second.
adventofcode - my solutions to the adventofcode.com puzzles
advent-of-code-2022
adventofcode
AoC2022 - Solutions to Advent of Code 2022 puzzles.
advent-of-raku-2022 - 2022 Advent of Code solutions in the Raku programming language
aoc2022 - Advent of Code 2022
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AdventOfCode vs adventofcode
advent-of-code vs AdventOfCode2022
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advent-of-code vs advent-of-code-2022
AdventOfCode vs adventofcode
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