def Main():
    n,m=map(int,input().split())
    a=list(input().split())
    b=[int(a[i])for i in range(1,m+1)]
    if a[0]=="*":
        for _ in range(n):
            c=int(input())
            for x in b:
                print(x*c,end=" ")
            print()
    else:
        for _ in range(n):
            c=int(input())
            for x in b:
                print(x+c,end=" ")
            print()
Main()