# 15(10) РТ

def Del(n, m):
    return n % m == 0


for a in range(1, 1000):
    a_podoshel = True
    for x in range(1, 10000):
        if ((Del(x,16) and (not(Del(x,64)))) <= (Del(x,a))) == False:
            a_podoshel = False
            break
    if a_podoshel == True:
        print(a)
# 15(10) РТ