#pragma GCC diagnostic ignored "-Wunused-result"
#pragma GCC optimize "Ofast"

#include <stdint.h>
#include <stdio.h>

const uint8_t s[] = { 'I', 'G', 'N', 'I', 'T', 'I', 'O', 'N' };

int main() {
  putchar(s[getchar() - '1']);
  return 0;
}