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AdventOfCode 2021, giorno 24
5 projects | reddit.com/r/ItalyInformatica | 23 Dec 2021
-🎄- 2021 Day 24 Solutions -🎄-
60 projects | reddit.com/r/adventofcode | 23 Dec 2021
Copy paste the equations into a Python script and solve for the maximum/minimum using the Z3 solver, which this time can manage to work in a decent runtime (~30s).60 projects | reddit.com/r/adventofcode | 23 Dec 2021
Same! I have my 2018 d19 decompiled here. I just love throwing gcc -Ofast at stuff.
AdventOfCode 2021, giorno 21
6 projects | reddit.com/r/ItalyInformatica | 20 Dec 2021
are there any advent of code walkthrough websites recommend for me?
1 project | reddit.com/r/adventofcode | 17 Dec 2021
Are there any advent of code walkthrough website (code + explanation) which I can read and learn rather than try and get stuck? I found one github website by mebeim which it is great. I'd like to read more and understand other method to solve the puzzle. Anyone could recommend me more please?
-🎄- 2021 Day 15 Solutions -🎄-
127 projects | reddit.com/r/adventofcode | 14 Dec 2021
Thanks to this explanation I now understand why the graph must be directional.
Peter Norvig's “pytudes” for Advent of Code 2020
4 projects | news.ycombinator.com | 5 Jan 2021
If you like this, you will love https://github.com/mebeim/aoc/tree/master/2020
The guy created very clean python solutions, and very insigthful walkthrough (although a bit wordy some times). It was my go to repo after validating my solutions on AoC (he managed to publish daily during the whole challenge !).
 [Nim] All days in less than 1 second
5 projects | reddit.com/r/adventofcode | 2 Jan 2021
Oh yeah, it's little less than 1s with PyPy (I talked about how I tried optimizing it in my walkthrough), which is still pretty slow if you ask me. However the slowest day for me was day 24 :( couldn't do much about it, takes 2s even with PyPy (suggestions for improvement welcome).
2020 Day 19 Solutions
1 project | reddit.com/r/adventofcode | 25 Dec 2020
Python 3 clean solution - alternative [ab]using only Python's re module - walkthrough of both.
-🎄- 2020 Day 22 Solutions -🎄-
91 projects | reddit.com/r/adventofcode | 21 Dec 2020
Python 3 solution - Walkthrough
Optimal algo for 2021 Day 19?
4 projects | reddit.com/r/adventofcode | 17 Feb 2022
Check mine https://github.com/Fadi88/AoC/blob/master/2021/day19/main.rs Just checking orientation invariant property to get matching sensors and form there calucte rotation
[2021 Day 19] How are there 48 different rotations?
2 projects | reddit.com/r/adventofcode | 31 Dec 2021
check my solution
-🎄- 2021 Day 23 Solutions -🎄-
48 projects | reddit.com/r/adventofcode | 22 Dec 2021
[2021 Day 21 (Part2)] Could someone explain the solution like I'm 5?
1 project | reddit.com/r/adventofcode | 22 Dec 2021
i would like to think that my code is a bit readable (i hope)
-🎄- 2021 Day 22 Solutions -🎄-
80 projects | reddit.com/r/adventofcode | 21 Dec 2021
[2021 Day 19] How to calculate overlaps?
1 project | reddit.com/r/adventofcode | 21 Dec 2021
feel free to check my code
-🎄- 2021 Day 19 Solutions -🎄-
94 projects | reddit.com/r/adventofcode | 18 Dec 2021
rust ported from python94 projects | reddit.com/r/adventofcode | 18 Dec 2021
wow , just finished mine, not feeling so well about it, it tripled in size not being able to do comprehension in rust and having to explicitly specify every data tpye :/ https://github.com/Fadi88/AoC/blob/master/2021/day19/main.rs this gets around 1.4 second in release mode on the same machine
[2021 Day 17] Never use Math when you can use brute force!
1 project | reddit.com/r/adventofcode | 17 Dec 2021
My math solution brute force velocity pairs but check for only 4 or 5 point max per pair and in python takes 40ms for part 2 code
-🎄- 2021 Day 17 Solutions -🎄-
99 projects | reddit.com/r/adventofcode | 16 Dec 2021
python modeling the equations was the way to go no need to loop over all time steps to get the en position, just using equations of motion
What are some alternatives?
Advent-of-code-2021-golang - Advent of code 2021 Go solutions
advent-of-code - My solutions for Advent of Code
AdventOfCode2021 - Solutions to all 25 AoC 2021 problems in Rust :crab: Less than 100 lines per day and under 1 second total execution time. With competitive global leaderboard placements! :christmas_tree:
hashbrown - Rust port of Google's SwissTable hash map
adventofcode - Solutions for problems from AdventOfCode.com
Advent-of-Code - C# solutions for Advent of Code puzzles
advent-of-code-go - (All 7 years of) adventofcode.com solutions in Go
advent-of-code-kotlin - Advent of code 2021 - Kotlin
AdventOfCode-Java - adventOfCode(Language.JAVA);
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020 and 2021 in Scala