Timings of my #AdventOfCode 2025 solutions in #python.
I used scipy for day 10 LP and some numpy for day 9. The rest are in plain python 3.13.
The task I enjoyed the most was the graph of day 11 - hard at first and so nice when it clicked =).
I just completed all 12 days of Advent of Code 2025! adventofcode.com#AdventOfCode
The last day was a hilarious scare. I thought I wouldn't get any work done today. Geez 🤣🤣🤣
I've completed "Reactor" - Day 11 - Advent of Code 2025 adventofcode.com/2025/day/11#AdventOfCode
I did a simple BFS on paths for part 1. That totally didn't scale to part 2. Had to switch to memoized recursion and just like that eternity turned into 2 ms =).
I've completed "Factory" - Day 10 - Advent of Code 2025 adventofcode.com/2025/day/10#AdventOfCode
I tried to adapt part 1 solution for part 2, crashed my computer once, then imported scipy.optimize.linprog and was all done =).
I just completed "Movie Theater" - Day 9 - Advent of Code 2025 adventofcode.com/2025/day/9#AdventOfCode
Geez, part 2 had me sweating. I wonder what the efficient solutions are going to look like. My abomination produces an answer in about a minute.