n,m=map(int,input().split())
tmp=input().split()
op=tmp[0]
A=list(map(int,tmp[1:]))
B=[int(input()) for _ in range(N)]
for i in range(N):
    l=[]
    for j in range(M):
       l.append(A[i]+B[j] if op=='+' else A[i]*B[j]) 
    print(*l)