Sir, where is my mistake?

#1

here is my code >>>https://ide.codingblocks.com/s/592382

please mark my mistake ?
code working fine for sample test case but my all test case is showing wrong answer.

#2

hi… refer this https://ide.codingblocks.com/s/592416
hope it will clear all ur doubts

#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.