leetcode

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

1957.cpp (360B)

      1 class Solution {
      2   public:
      3     string makeFancyString(string &s) const {
      4         char prev = '\0';
      5         int i = 0, cnt = 0;
      6 
      7         for (const char c : s) {
      8             if (c == prev)
      9                 cnt++;
     10             else
     11                 prev = c, cnt = 1;
     12             if (cnt <= 2) s[i++] = c;
     13         }
     14 
     15         s.resize(i);
     16         return s;
     17     }
     18 };