def af(a,b): ab=bin(a) bb=bin(b) ab=ab[2:] bb=bb[2:] for i in range(16-len(ab)): ab = '0'+ab # for j in range(16): flag = 1 al =list(ab) for i in range(16): t = ab[0] k=0 for o in range(15): al[k]=al[k+1...