num = [
    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,
]
input = int(input())
print(num[input])
