n,m = map(int,input().split())
s = input().split()
a = list(map(int, s[1:]))
b = [int(input()) for _ in range(n)]
a,b = b,a

res = [[0 for _ in range(m)] for _ in range(n)]

for i in range(n):
    for j in range(m):
        if s[0] == '+':
            res[i][j] = a[i] + b[j]
        else:
            res[i][j] = a[i] * b[j]

for i in res:
    print(*i)