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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     ios_base :: sync_with_stdio(false);
  6.     string s, sn;
  7.     int i, j, cnt = 0, flag = 0;
  8.     cin >> s;
  9.     sn = "";
  10.     sn += s[0];
  11.     for(i = 1; i < s.size(); i++)
  12.     {
  13.         if(s[i] == s[i-1])
  14.         {
  15.             cnt++;
  16.             s.erase(i-1, 2);
  17.             i = 0;
  18.         }
  19.         //cout << s <<endl;
  20.     }
  21.     if(cnt%2)
  22.         cout << "Yes";
  23.     else
  24.         cout << "No";
  25. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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No
https://ideone.com/r4nTpw
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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