# yukiko No.987
n,m=map(int,input().split())
b=list(map(str,input().split()))
c=b.pop(0)
a=[int(input()) for i in range(n)]
ans=[[0]*m for i in range(n)]

for i in range(n):
    for j in range(m):
        if c=='+':
            ans[i][j]=a[i]+int(b[j])
        else:
            ans[i][j]=a[i]*int(b[j])

for aa in ans:
    print(*aa)