N, M = map(int,input().split())
inp = input().split()
op = inp[0]
B =  list(map(int,inp[1:]))
A = []
for i in range(N):
    A.append(int(input()))


for a in A:
    for b in B:
        if op == '+':
            ans = a + b
        else:ans = a * b
        print(ans ,end=' ')
    print()