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