func_code_string: #include <bits/stdc++.h>   using namespace std;   int main(int argc, char **argv) {     string i, o;     cin >> i >> o;     sort(i.begin(), i.end());     if (i ==  0  && i == o) {       cout <<  OK  << endl;       return 0;     }     unsigned int z;     for (z = 0; z < i.length() && i[z] ==  0 ; ++z)       ;     while (!i.empty() && i[0] ==  0 ) i = i.substr(1);     while (z--) i.insert(i.empty() ? 0 : 1,  0 );     cout << ((i == o) ?  OK  :  WRONG_ANSWER ) << endl;     return 0;   }   