func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m, i, j, k, l;     cin >> n >> m;     k = (n - m) / 2;     j = 1;     while (j <= n) {       if (j % (k + 1) == 0) {         cout <<  1 ;       } else {         cout <<  0 ;       }       j++;     }   }   