func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long tc, n, i, o, l, j;     string s;     cin >> tc;     while (tc--) {       long long one = 0;       vector<long long> v;       cin >> s;       getchar();       s = s +  0 ;       for (i = 0; i < s.size(); i++) {         if (s[i] ==  1 ) {           one++;         } else {           if (one >= 1) {             v.push_back(one);             one = 0;           }         }       }       cout << endl;       if (v.size() == 0) {         cout <<  0  << endl;       } else {         sort(v.begin(), v.end(), greater<long long>());         long long alice = 0;         for (i = 0; i < v.size(); i += 2) {           alice += v[i];         }         cout << alice << endl;       }       v.clear();     }     return 0;   }   