func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     cin.tie(nullptr);     cout.tie(NULL);     ios_base::sync_with_stdio(false);     int t;     cin >> t;     while (t--) {       string s;       cin >> s;       int ans = 0;       int one;       bool turn = true;       while (s.size() != 0) {         one = 0;         vector<pair<int, int>> len;         bool go = false;         int start;         for (int i = 0; i < s.size(); i++) {           if (s[i] ==  1 ) {             if (!go) {               start = i;               go = true;             }             if (i == s.size() - 1) {               len.push_back({start, i});             }             one++;           } else {             if (go) {               len.push_back({start, i - 1});               go = false;             }           }         }         if (!one) {           cout <<  0 n ;           break;         }         int length = len[0].second - len[0].first;         pair<int, int> se = {len[0].first, len[0].second};         for (int i = 1; i < len.size(); i++) {           if (length < len[i].second - len[i].first) {             length = len[i].second - len[i].first;             se = {len[i].first, len[i].second};           }         }         if (turn) ans += length + 1;         s.erase(se.first, length + 1);         if (one - (length + 1) == 0) {           cout << ans <<   n ;           break;         }         if (turn)           turn = false;         else           turn = true;       }     }     return 0;   }   