Regarding the print level tree

#21

i have asked thequestion see thechat

#22

in video 9 and 7 is given and that i have written reply of that

#23

9 AND 7 WILL RETURN 1 TO 6.
AT 6 WE WILL ADD 1 TO IT AND THEN IT WILL RETURN 2 TO 10.

#24

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.