func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = int(2e5) + 9;   int main() {     int t;     cin >> t;     while (t--) {       string s;       cin >> s;       int n = s.size();       int m1 = 0, m2 = 0;       bool on = false;       int n1 = 0, n0 = 0, N1 = 0, N0 = 0;       for (int i = 0; i < n; i++) {         n0 += (s[i] ==  0 );         n1 += (s[i] ==  1 );       }       int ans = n;       for (int i = 0; i < n; i++) {         N0 += (s[i] ==  0 );         N1 += (s[i] ==  1 );         n0 -= (s[i] ==  0 );         n1 -= (s[i] ==  1 );         ans = min(ans, N0 + n1);         ans = min(ans, N1 + n0);       }       cout << ans << endl;     }     return 0;   }   