lc453.最小操作次数使数组元素相等

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class Solution {
public:
    int minMoves(vector<int>& nums) {
        int min_ele = *min_element(nums.begin(), nums.end());
        int ans = 0;

        for(auto& x: nums) {
            ans += x - min_ele; 
        }

        return ans;
    }
};