Attention!

Your solution 139793017 for the problem 1620B significantly coincides with solutions Paul_Liao_1457/139765333, TheThinker_08/139793017. Such a coincidence is a clear rules violation. Note that unintentional leakage is also a violation. For example, do not use ideone.com with the default settings (public access to your code). If you have conclusive evidence that a coincidence has occurred due to the use of a common source published before the competition, write a comment to post about the round with all the details. More information can be found at http://codeforces.me/blog/entry/8790. Such violation of the rules may be the reason for blocking your account or other penalties. In case of repeated violations, your account may be blocked.

Plagiarism checks To ban me from my own account. I didn't do anything wrong just wrote my own code recheck the code personally. Either the system is bugged or something is wrong with this platform. Can't even do your own thing now. Please look into this @MikeMirzayanov