import sys
input=lambda: sys.stdin.readline().rstrip()
n,m=map(int,input().split())
B=[str(i) for i in input().split()]
def op(x,y):
  if B[0]=="*":
    return x*y
  else:
    return x+y
for _ in range(n):
  a=int(input())
  Ans=[]
  for i in range(1,m+1):
    b=int(B[i])
    Ans.append(op(a,b))
  print(*Ans)