N, M = map(int, input().split())
B = list(input().split())
op = B[0]
B = list(map(int, B[1:]))
A = [int(input()) for i in range(N)]
for i in range(N):
    for j in range(M):
        if op == "+":
            print(A[i] + B[j], end = " ")
        else:
            print(A[i] * B[j], end = " ")
    print("")