def F(x, y, z, A):
    (z % 115 == 0 or y % 78 == 0 or x % 51 == 0) <= (x % A == 0)
for A in range(1, 100):
    if all(F(x, y, z, A) == 1 for x in range(1, 1000) for y in range(1, 1000) for z in range(1, 1000)):
        print(A)