I'd like to invite you to Codeforces Round #354 (Div. 2). It'll be held on Wednesday, May 25 at 18:05 MSK (Moscow time) and Div. 1 participants can join out of competition. As usual round starts in the unusual time!!!
Me an Grigory Oxxxymiron Akhremenko prepared the tasks for this Round. It is the debut for Grigory as the problemsetter.
Great thanks to Gleb GlebsHP Evstropov for helping us preparing the contest, to Mike MikeMirzayanov Mirzayanov for the great Polygon platform and for Ilya IlyaLos Los and for Artur ikar Svechnikov for writing solutions.
The scoring distribution will be announced later. Good luck everyone!
UPD Score distribution 500-1000-1500-2250-2250