Problem: 

Input

The input contains a single integer a (1 ≤ a ≤ 40).

Output

Output a single string.

Examples

Input

2


Output

Adams


Input

8


Output

Van Buren


Input

29


Output

Harding

Solution (in JAVA):

Solution:
import java.util.*;

public class IntToInt {

	public static void main(String[] args) {
		
		IntToInt iti = new IntToInt();
		iti.go();

	}
	
	public void go(){
		Scanner sc = new Scanner(System.in);
		int theInt = sc.nextInt();
		
		int[] res = {	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, 1, 2, 1, 14, 1, 2, 2, 14, 1, 6, 1, 4, 2, 2, 1, 52, 2, 5, 1, 5, 1, 15, 2, 13, 2, 2, 1, 13, 1, 2, 4, 267, 1, 4, 1, 5, 1, 4, 1, 50, 1, 2, 3, 4, 1, 6, 1, 52, 15, 2, 1, 15, 1, 2, 1, 12, 1, 10, 1, 4, 2};
		
//		if(theInt == 1){
//			System.out.println(1);
//			return;
//		}
//		
//		System.out.println(log2(theInt));
		System.out.println(res[theInt-1]);
	}
	
//	int log2(int value) {
//	    return Integer.SIZE-Integer.numberOfLeadingZeros(value-1);
//	}

}