func_code_string: #include <bits/stdc++.h>   using namespace std;   void result() {}   string resultstr() {     string ans;     return ans;   }   int resultint() {     int ans;     return ans;   }   long long resultlong(long long n) {     long long c5;     return c5;   }   bool checkValidity(long long a, long long b, long long c) {     if (a + b <= c || a + c <= b || b + c <= a)       return false;     else       return true;   }   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     ;     int t;     cin >> t;     while (t--) {       long long cnt = 0;       string s;       vector<long long> v;       cin >> s;       for (int i = 0; i < s.length(); i++) {         if (s.at(i) ==  1 ) {           cnt++;         } else if (s.at(i) ==  0 ) {           v.push_back(cnt);           cnt = 0;         }       }       v.push_back(cnt);       sort(v.begin(), v.end(), greater<int>());       ;       long long sum = 0;       for (int i = 0; i < v.size(); i = i + 2) {         sum += v[i];       }       cout << sum <<   n ;     }   }   