I have been plagiarised for no reason

Can anyone help me too I am also being caught for cheating in DIV2 STARTERS 140 A QUE TRICK OR TREAT

I had written the logic and code on my own still for no reason they are accusing me for it even thought I have mailed my issue but no response has been made yet
This question was a simple one so many users may have though of using same data structure even though my variables are completely different still being falsely accused .I havent cheated from any user and have obeyed all the rules

The last link is my code .Please codechef till now I have given all contests with complete honesty now dropping my rating will get my hardwork in vain.

@admin Kindly look into this case just because of written my code the way I thought… I got accused