n = list(map(int, input().split()))
a = list(map(str,input().split()))
op = a[0]
x = list(map((lambda x: int(x)), a[1:]))
y = [int(input()) for i in range(n[0])]

if op == "+":
  for i in range(n[0]):
    l = []
    for j in range(n[1]):
      l.append(x[j]+y[i])
    print(*l)
else:
  for i in range(n[0]):
    l = []
    for j in range(n[1]):
      l.append(x[j]*y[i])
    print(*l)