notElem package:vector-sized

O(n) Check if the vector does not contain an element (inverse of elem).
O(n) Check if the vector does not contain an element (inverse of elem).
O(n) Check if the vector does not contain an element (inverse of elem).
O(n) Check if the vector does not contain an element (inverse of elem).
O(n) Check if the vector does not contain an element (inverse of elem).