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