a1 = [int(s) for s in input().split()]
a2 = [int(s) for s in input().split()]
a3 = [int(s) for s in input().split()]
a4 = [int(s) for s in input().split()]
a5 = [int(s) for s in input().split()]
a6 = [int(s) for s in input().split()]
a7 = [int(s) for s in input().split()]
a8 = [int(s) for s in input().split()]
b=[a1,a2,a3,a4,a5,a6,a7,a8]
