#include<stdio.h>

int main() {
  int num;

  printf("Enter Number: ");
  scanf("%d", & num);

  switch (num) {
  case 1:
    printf("ONE\n");
    break;

  case 2:
    printf("TWO\n");
    break;

  default:
    printf("INVALID");
  }
  return 0;
}