Anders Englöf Ytterström
11137463c7
Got this one ruined due to a post not masking spoilers: https://www.reddit.com/r/adventofcode/comments/1pkxibs/2025_day_25_part_1_still_pretty_clueless_why_its/ Basically, ignore the test case and just wing it by asuming the 3x3 can be placed without overlaps. Id the number of shapes * 3x3 is bigger than the available canvas, it won't fit. A naive first check to do before making premature optimizations. I would have gone the zip() hell route to prove it actually works, but after grasping at the puzzle input i realized it would tka a looong time to calculate. |
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| aoc.py | ||
| README.md | ||
Advent of Code 2025
Solutions for #aoc2025 in Python 3 (3.13.4).
Programming setup:
- Lenovo Thinkpad T14
- OpenSUSE Tumbleweed with labwc
- Helix editor w/ Ruff LS
- Vivaldi
- Foot
Help scripts
Display all solved puzzles:
python aoc.py
To bootstrap a new puzzle (creates input/<day_no>.txt and output/day_<day_no>.py):
python aoc.py <day_no> new
Manually copy the puzzle input from https://adventofcode.com and paste it in input/<day_no>.txt
to start coding.
wl-paste > input/<day_no>.txt
Solve separate puzzle (replace XX with the puzzle number):
python -m output.day_XX
Solve separate puzzle using stdin (replace XX with the puzzle number):
wl-paste | python -m output.day_XX
cat tmpfile | python -m output.day_XX
Execute separate puzzle on file save (replace XX with the puzzle number):
ls output/*.py | entr -c -s 'wlpaste | python -m output.day_XX'
ls output/*.py | entr -c -s 'cat tmpfile | python -m output.day_XX'
ls output/*.py | entr -c -r python -m output.day_XX
(requires entr and wl-paste, Mac users can instead use pbpaste. If you
prefer X at Linux, use xclip -selection clipboard -o).