#include <iostream>

using namespace std;

int main() {

     std::string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

     std::string password, bruted;

     std::cout << "Enter a string password = ";

     std::cin >> password;

     int charset_len = charset.length();

     int pass_len = password.length();

     for(int a = 0; a < pass_len; a++) {

          for(int b = 0; b < charset_len; b++) {

               if(password[a] == charset[b]) {

                    bruted += charset[b];

                    break;

               }

          }

     }

     std::cout << std::endl << "Brute-Forced password is = " << bruted << std::endl;

     return(0);

}