333

def div(num: str, division: int):
    if division == 10:
        return num[-1] == "0"

    elif division == 4:
        if len(num) < 2:
            return False
        else:
            return int(num) % 4 == 0

    elif division == 2:
        return int(num) % 2 == 0

    elif division == 5:
        return int(num[-1]) % 5 == 0

    else:

        if len(num) < 3:
            return False
        else:
            return int(num) % 8 == 0


N = input()
num, lst, res = N[-3:], [2, 4, 5, 8, 10], [1]
if '*' in num:
    i = num.index('*')
    if len(num) == 3:

        if i == 0:
            num = num[1:]
        elif i == 1:
            num = num[-1]
        else:
            num = None

    else:
        if i == 0:
            num = num[1:]
        else:
            num = None
if num:
    for i in lst:
        if div(num, i):
            res.append(i)

print(res)