import sys
input=sys.stdin.readline
def I(): return int(input())
def MI(): return map(int, input().split())
def LI(): return list(map(int, input().split()))

def main():
    mod=10**9+7
    N,M=MI()
    Bo=input().split()
    B=list(map(int, Bo[1:]))
    A=[0]*N
    for i in range(N):
        A[i]=I()
        
    ans=[[0]*M for _ in range(N)]
    
    for i in range(N):
        for j in range(M):
            if Bo[0]=="+":
                ans[i][j]=A[i]+B[j]
            else:
                ans[i][j]=A[i]*B[j]
                
    for i in range(N):
        print(' '.join(map(str, ans[i])))


main()