Not passing all test cases

Please help me out in finding out what’s wrong in my code for this problem.Few testcases are failing.
My code is at this link https://ideone.com/QjEAKk

Hello @sayangosw i have corrected your code and commented the mistake:


if you have any doubt you can ask here:
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Thanks a lot sir! I understood my mistake .

@sayangosw you can mark this as resolved.
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