Many similar codes in March Long Challenege

I was going through the March long challenge problems,probably it was a tough challenege,but i found codes to be similar,
I found many of codes of March LC of them to be same just enough variables and macros were changed,codechef needs to check this

Ideally, if you want to report that some users have cheated, or if you want to appeal against having been caught for plagiarism, you should only send an email to help@codechef.com , and wait for a few weeks to get a reply.
But despite this instruction, if you do feel that you need to say something publicly, you can use this topic. Any other new topic that you start related to this will be closed, and you will also risk getting suspended.

admin said this here use this for plagiarism complaints
its good for you to not make these topics