N,M = map(int, input().split())
B = [i for i in input().split()]
op = B.pop(0)
A = [int(input()) for _ in range(N)]
for i in range(M):
    B[i] = int(B[i])

C = [[0]*M for _ in range(N)]
if op == "+":
    for i in range(N):
        for j in range(M):
            C[i][j] = A[i]+B[j]
else:
    for i in range(N):
        for j in range(M):
            C[i][j] = str(A[i]*B[j])

for i in range(N):
    print(*C[i])