I just completed "Plutonian Pebbles" - Day 11 - Advent of Code 2024 #AdventOfCode https://adventofcode.com/2024/day/11
https://github.com/Manjago/aoc2024-maven/blob/master/src/main/kotlin/Day11.kt
On the eleventh day, simple brute force is finally no longer a good solution! Long live dfs + memory!