5ms 6 lines c++ solution


  • 5
    X
    class Solution {
    public:
        int removeElement(int A[], int n, int e) {
            for(int i=0; i<n; i++){
                if(A[i] == e){
                    A[i] = A[n-1];
                    n--;
                    i--;
                }
            }
            
            return n;
        }
    };

Log in to reply
 

Looks like your connection to LeetCode Discuss was lost, please wait while we try to reconnect.