About a month ago I accidentally become a CM after a rating roll back with bug, that certainly can not be counted.

But now I really become a CM! Although with extreme luck (*^ω^*)

I learned C language in Jan 2023, started CP 2 month ago (wishing to join the XCPC team in my university) and learned how to program in cpp and how to use STL just 6 weeks ago, and I made it! I'm in purple now!

I have never been absent from any codeforces round after March 28th, even if some of them was unrated for me, because I was so eager to improve. But for today's Div2, I'm going to stay behind :) Although I have solved a red interactive problem in last Div2 round and there seems to be at least 2 interactive problems in the 5 problems of today's round, I can't take the risk of losing my purple name in 24 hours orz