def main():
    n, m = map(int, input().split())
    b = input().split()
    a = []
    for i in range(n):
        a.append(input())

    op = b.pop(0)

    
    
    for i in range(n):
        ans = []
        for j in range(m):
            if op == '+':
                ans.append(int(a[i])+int(b[j]))
            elif op == '*':
                ans.append(int(a[i])*int(b[j]))
        print(*ans)
    


    
if __name__ == '__main__':
    main()