A simple c++ solution


  • 6
    M
    int removeElement(vector<int>& nums, int val) {
        int idx=0;
        for(int i=0;i<nums.size();i++) {
            if(nums[i]!=val) {
                nums[idx] = nums[i];
                idx ++;
            }
        }
        return idx;
    }

Log in to reply
 

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