Short C++ solution


  • 0
    P
    int removeElement(vector<int>& nums, int val) {
        if (nums.size() == 0) return 0;
        for (unsigned i = 0; i < nums.size(); i++) {
            if (nums[i] == val) {
                nums.erase(nums.begin() + i);
                i--;
            }
        }
        return nums.size();
    }
    

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