Hey everyone! I recently learned Binay-Lifting and found a problem Tree Number Generator. I am getting WA on 5th test case but I am unable to see the test case because it's disabled, here is my code.
Can anyone help me finding the counter-case for my submission or letting me know where I am doing wrong.
Thanks in Advanced :)
Is there any way to see hidden test case in which I'm getting 'Wrong Answer' verdict on kattis?