n, m = map(int, input().split())
tmp = input().split()
op = tmp[0]
B = list(map(int, tmp[1:]))
A = [int(input()) for _ in range(n)]

for i in range(n):
    X = []
    for j in range(m):
        if op == "+":
            X += [A[i] + B[j]]
        if op == "*":
            X += [A[i] * B[j]]
    print(*X)