if __name__ == "__main__":
    a = '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'
    k = list(a.split(', '))
    i = int(input())
    print(k[i+1])