All test case not pass

#1
#2

there is a very minute mistake.

inside main function:
root = deletenode(root,d); // since root will change after every delete

updated code: https://ide.codingblocks.com/s/212788

please rate and resolve if satisfied.
thanks

#3

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.