n,m=map(int,input().split())
tekitou=list(map(str,input().split()))
b=[int(s) for s in tekitou[1:]]
if tekitou[0]=="+":
	mode = 1
else:
	mode = 2
a=[0]*n
for i in range(n):
	a[i]=int(input())
if mode == 1:
	for i in range(n):
		kekka = [0]*m
		for j in range(m):
			kekka[j] = a[i]+b[j]
		aiueokakikukeko=[str(s) for s in kekka]
		print((" ").join(aiueokakikukeko))
if mode == 2:
	for i in range(n):
		kekka = [0]*m
		for j in range(m):
			kekka[j] = a[i]*b[j]
		aiueokakikukeko=[str(s) for s in kekka]
		print((" ").join(aiueokakikukeko))