no need hashmap

This commit is contained in:
Crizomb 2024-12-08 18:20:32 +01:00
parent f27bbdc4ae
commit 3f742ab5ce

View file

@ -1,4 +1,3 @@
use std::collections::HashMap;
use std::fs;
pub fn is_safe(level : &Vec<i32>, skip_i : usize) -> bool