N, M = map(int, input().split())
op, *B = input().split()
B = list(map(int, B))
A = [int(input()) for _ in range(N)]

C = [[0 for j in range(M)] for i 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] = A[i] * B[j]

for c in C:
    print(*c)