func_code_string: #include <bits/stdc++.h>   using namespace std;   int n;   int main() {     int s = 0, i;     cin >> n;     while (n != 0) {       s = 0;       for (i = 0;; ++i) {         s += (1 << i);         if (s >= n) break;       }       if (s == n) {         cout << i + 1 <<    ;         n -= (1 << i);       } else {         cout << i + 1 <<    ;         n -= (1 << i);       }     }     cout <<   n ;     return 0;   }   