public class Main() {
	public static void main(String[] args) {
    	Scanner K = new Scanner(System.in);
      	int[] res = new int[] {1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51};
    	return res[K - 1];
    }
}