def right_ac(r):
    L = [33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44]
    L.reverse()
    rt = [45, 48, 51, 52, 53, 50, 47, 46]
    rt.reverse()
    rotate(r, rt)
    return shift(r, L)
def right_ac(r):
    L = [33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44]
    L.reverse()
    rt = [45, 48, 51, 52, 53, 50, 47, 46]
    rt.reverse()
    rotate(r, rt)
    return shift(r, L)