Hi chromate00, MikeMirzayanov,

Please get this ID banned: https://codeforces.me/profile/longago_06

He's Ayush Ranjan from KIIT and has been CHEATING openly from a long time without getting flagged. He has given today's Div1 contest and ranked 70, reaching Master with a delta of +238.

Here are some proofs and suspicous behaviors:

• He submitted today's F1 in Div1, if you submit that same solution to F2, it will get an AC, but he didn't submit it to avoid getting an even higher rank. Here's the solution link for your reference: https://codeforces.me/contest/2201/submission/364091491

• His problem solving graphs don't match with what rating problems he's solving in contests.

• He is from India and recently changed his location to Japan, and added himself to Jiangly Fan Club.

• There was this linkedin blog posted by someone where all other proofs are mentioned: https://www.linkedin.com/posts/saurabh-kumar-84857538b_stopcheating-codeforces-activity-7414979251365445632-PWNB/?utm_source=social_share_send&utm_medium=member_desktop_web&rcm=ACoAAEPHoicB2A3sM0udELtWxNJpkzVI-igXrIg