n, m = map(int, input().split())
l = list(map(str, input().split()))
b = [int(l[i]) for i in range(1, m+1)]

op = l[0]
#print(op)
#rint(b)

a = [0]*n
if op == '+':
    for i in range(n):
        a = int(input())
        temp = [str(a+b_) for b_ in b]
        print(' '.join(temp))
else:
    for i in range(n):
        a = int(input())
        temp = [str(a*b_) for b_ in b]
        print(' '.join(temp))