AoC 2025 Advent of Code (Python)

Advent of Code (AoC) is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like. Go check it out: Advent of Code Input files: adventofcode2025inputs.zip 2025 Day 12 Part 01 groups = [group.split("\n") for group in open("input").read().split("\n\n")] gift_sizes = [ ]