5-line C++ Solution


  • 0
    class Solution {
    public:
        int removeElement(vector<int>& nums, int val) {
            int index=0;
            for(int i=0;i<nums.size();i++)
                if(nums[i]!=val)
                    nums[index++]=nums[i];
            return index;
        }
    };
    

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