leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
Log | Files | Refs | README | LICENSE

3223.cpp (331B)

      1 class Solution {
      2   public:
      3     int minimumLength(const string &s) const {
      4         int count[26] = {0};
      5         int res = 0;
      6 
      7         for (const char c : s) {
      8             count[c - 'a']++;
      9         }
     10 
     11         for (int i = 0; i < 26; i++) {
     12             res += (count[i] - 1) / 2;
     13         }
     14 
     15         return size(s) - 2 * res;
     16     }
     17 };