my solution worked on SPOJ not here why?
even constrains are the same.
Maybe problem with the test cases
Maybe some back-end issue.
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.