Book allocation problem; issue in my code

Can you please tell me what is wrong with my code for the book allocation problem using binary search.

It is compiling but giving no output

You are missing
cin>>T

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.