advent-of-code-2021 VS advent-of-code-2021

Rust: https://github.com/nj-vs-vh/advent-of-code-2021/blob/main/src/day21.rs At first I misread the second part and forgot that dice are thrown more than opce... Banged my head against the wall trying to figure out some clever way to iterate through possible move combinations. Also got sidetracked trying to solve the whole thing modulo 10. When I finally understood triple dice throw, it became feasible to brute-force the puzzle for distinct move values while keeping track of the number of universes this happens in. It's not too elegant but works in 2.5 seconds.

nice work! i had been trying to write zero alloc solutions when possible, but i had missed that it was possible on this one. here's my zig translation, it runs in about 15us on my m1 macbook / WSL 10850k. there are no iterators in zig so i had to write that myself, but i think my final solution reads reasonably well