H, W = map(int, input().split())
BL = input().split()
op = BL.pop(0)
B = [int(i) for i in BL]
A = [int(input()) for _ in range(H)]
X = [[0]*W for _ in range(H)]

if op == '+':
    for h in range(H):
        for w in range(W):
            X[h][w] += A[h] + B[w]
else:
    for h in range(H):
        for w in range(W):
            X[h][w] += A[h] * B[w]

for x in X:
    print(*x)