#include "EqualSubstrings2.cpp"

int main(int argc, char **argv)
{
  int i;
  class EqualSubstrings2 TheClass;
  int retval;
  string s;

  if (argc != 2) { fprintf(stderr, "usage: a.out num, or - to enter the string on standard input\n"); exit(1); }

  if ((string) argv[1] == "-") {
     if (!(cin >> s)) exit(1);
  } else {
    if (atoi(argv[1]) == 0) {
      s = "aa";
    }
  
    if (atoi(argv[1]) == 1) {
      s = "abcd";
    }
  
    if (atoi(argv[1]) == 2) {
      s = "aba";
    }
  
    if (atoi(argv[1]) == 3) {
      s = "abab";
    }
  
    if (atoi(argv[1]) == 4) {
      s = "aaaab";
    }
  
    if (atoi(argv[1]) == 5) {
      s = "onetwothreeonetwothree";
    }
  }

  retval = TheClass.get(s);
  cout << retval << endl;

  exit(0);
}