14(2)

for a in range(1, 10**5):
    for x in range(9):
        m = 8 * 9 ** 4 + 4 * 9**3 + 2 * 9**2 + x * 9 + 5
        n = 8 * 9**4 + x * 9**3 + 7 * 9**2 + 2 * 9 + 5
        if (m + a) % n == 0:
            print(a)