func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     char a[15], b[15];     while (cin >> a >> b) {       int len_a = strlen(a);       sort(a, a + len_a);       int k = 0;       for (int i = 0; i < len_a; i++) {         if (a[i] !=  0 ) {           k = i;           break;         }       }       char tmp;       tmp = a[0];       a[0] = a[k];       a[k] = tmp;       if (strcmp(a, b) == 0)         cout <<  OK  << endl;       else         cout <<  WRONG_ANSWER  << endl;     }     return 0;   }   