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