leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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0443.cpp (670B)


      1 class Solution {
      2   public:
      3     int compress(vector<char> &chars) {
      4         char prev = chars[0];
      5         int count = 1, crnt = 0;
      6         for (int i = 1; i < chars.size(); i++) {
      7             if (chars[i] == prev)
      8                 count++;
      9             else {
     10                 chars[crnt++] = prev;
     11                 if (count != 1)
     12                     for (char c : to_string(count))
     13                         chars[crnt++] = c;
     14                 count = 1;
     15                 prev = chars[i];
     16             }
     17         }
     18         chars[crnt++] = prev;
     19         if (count != 1)
     20             for (char c : to_string(count))
     21                 chars[crnt++] = c;
     22 
     23         return crnt;
     24     }
     25 };