First day on Advent Of Code 2025, and I had to completely remind myself the difference between modulo and remainder. Already stumbled on part 2 because of how little arithmetic I have to do in my day to day work. Got through it, and the solution is pretty simple: https://forge.axfive.net/AdventOfCode/2025/src/commit/7c02d16698e949c24d7cbdc0f1661c643fcac823aee588a207b27f237b152584/src/bin/day01.rs

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