N,M = map(int,input().split())
l = input().split()
op = l[0]
del l[0]
B = list(map(int,l))
A = [int(input()) for _ in range(N)]
for i in range(N):
    for j in range(M):
        if op == '+':
            ans = A[i] + B[j]
        else:
            ans = A[i] * B[j]
        print(ans,end = " ")
    print()