Rostarray einzigartig
let mut list = Vec::from([1,4,4,0,5,-1,4,0]);
list.sort();
list.dedup();
assert_eq!([-1,0,1,4,5], &list[..])
Dizzy Dormouse
let mut list = Vec::from([1,4,4,0,5,-1,4,0]);
list.sort();
list.dedup();
assert_eq!([-1,0,1,4,5], &list[..])