func_code_string: #include <bits/stdc++.h>   using namespace std;   int t, zero, cur;   long long ans;   string s;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     cin >> t;     while (t--) {       cin >> s;       ans = zero = 0;       for (int i = 0; i < s.size(); i++) {         if (s[i] ==  0 ) {           if (i == 0 || s[i - 1] ==  1 ) {             zero = 1;           } else {             zero++;           }         } else {           cur = 0;           if (i == 0 || s[i - 1] ==  1 ) {             zero = 0;           }           int b = min(i + 18, (int)s.size());           for (int j = i; j < b; j++) {             cur = cur * 2 + (s[j] -  0 );             if ((j - i + 1) + min(zero, cur - (j - i + 1)) == cur) {               ans++;             }           }         }       }       cout << ans <<   n ;     }     return 0;   }   