def mystere(m1, m2, ret):
    c = 0
    p = (m1[1] + m2[1] + ret) % 5
    if m1[1] + m2[1] + ret >= 5:
        ret = 1
    else:
        ret = 0
    t = (m1[2] + m2[2] + ret) % 4
    if m1[2] + m2[2] + ret < 4:
        ret = 0
    else:
        ret = 1
    if (m1[0] == 1 and m2[0] == 1) or (p + t == 0 and ret == 1):
        c = 1
    return ([c, p, t], ret)