Wrongly Penalized in Starters 136

Respected Team Codechef and @admin

Please help me out as i have been wrongly penalized in Starters 136 div 4.
I have already sent my response via email 3 days back, but still got penalty for plagiarism.
I assure you that i haven’t copied any sort of a solution from anyone else, it is purely written by me.
Please go through my mail regarding the matter and i hope i will get a positive response from you team.

If necessary i can attach the entire mail here too.