# while True:
    # try:
        # user_input = input("Enter the name of the nodes to connect (example: 0 1): ")
        # a = int(user_input.split(" ")[0])
        # b = int(user_input.split(" ")[1])

        # if a < 0 or a > 5 or b < 0 or b > 5:
            # raise ValueError
    # except:
        # print("Sorry, the entered input is not valid. Try again.")
        # continue
    # else:
        # print("yaay. that works")
        # break




# count = 0
# for i in range(0, 4):
    # for j in range(i + 1, 5):
        # for k in range(j + 1, 6):
            # count += 1
            # print("count={} \t {} {} {}".format(count,i,j,k))


def test(is_max):
    print(is_max)

test(is_max=True)

