package main

import (
	"fmt"
)

var array []int
var N int

func main() {
	array = append(array, 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)
	fmt.Scanf("%d", &N)
    N++
	fmt.Println(array[N])
}
