In Educational Codeforces Round 129 (Rated for Div. 2) my rating drops 112 and cause is violation rules break. But I don't do anything wrong. First Thing First, In the contest time I didn't Copy and Paste code of others. I don't know in which part my solution is similar to others. I don't see others code. I have my solution. How do I know my code is similar to others in contest time? I don't know this thing. How my code is similar to others? how do I know. That is my code, I write it, I thought about it and i solved it by my own. And My rating drops. Drops 112. Please check my code and tell me how do I know My code is similar to others. It's my code and that's my evidence. Why you cut my ratings?

Give me back my ratings. I didn't do any cheat and System's claim is actually wrong