func_code_string: #include <bits/stdc++.h>   using namespace std;   inline void intialize() {     cin.tie(0);     ios_base::sync_with_stdio(0);     cout.tie(0);   }   void clearArr(int arr[], int n);   bool arr[105][105];   bool farr[105];   queue<int> q;   queue<int> done;   int main() {     intialize();     string ans[2] = { No ,  Yes };     string s;     cin >> s;     int ss = s.length(), i;     stack<int> st;     int t = 0;     for (i = 0; i < ss; ++i) {       if (st.empty())         st.push(s[i]);       else {         if (s[i] == st.top()) {           t = (t + 1) % 2;           st.pop();         } else {           st.push(s[i]);         }       }     }     cout << ans[t] << endl;   }   void clearArr(int arr[], int n) {     for (int i = 0; i < n; ++i) arr[i] = 0;   }   