The rust solution is not using std hashmap. It uses FXhashmap as recommended by the rust perf book: https://nnethercote.github.io/perf-book/hashing.html https:/

The rust solution is not using std hashmap. It uses FXhashmap as recommended by the rust perf book: https://nnethercote.github.io/perf-book/hashing.html https://nnethercote.github.io/perf-book/hashing.html