leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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2160.cpp (245B)

      1 class Solution {
      2   public:
      3     int minimumSum(int num) {
      4         vector<int> arr = {num % 10, num / 10 % 10, num / 100 % 10, num / 1000 % 10};
      5         sort(begin(arr), end(arr));
      6         return (arr[0] + arr[1]) * 10 + arr[2] + arr[3];
      7     }
      8 };