n, m = map(int,input().split())
s = input().split()
op = s[0]
b = list(map(int, s[1:]))
ans = 0
for _ in range(n):
    a = int(input())
    if op == '+':
        print(' '.join(list(map(lambda x: str(x+a), b))))
    else:
        print(' '.join(list(map(lambda x: str(x*a), b))))