Hi to all!)
Codeforces #143 for participants from second division is going to be today. I think, it is not necessary to remind, that coders with rating greater than 1699 will be able to take part out of the competition.
Problems' autors for this event are Kholkin Pavel (HolkinPV) and Kuznetsov Nikolay (NALP). Kudryashov Igor KudryashovIA and Agapov Gerald (Gerald) helped in contest's preparation too. Special thanks to creator great resource Codeforces Mike Mirzayanov (MikeMirzayanov) and our translator Maria Belova (Delinur).
Score distribution will be determine later, monitor for changes).
We wish you enjoy participating this competition and want you to get something new and useful.
UPD: Score distribution will be standart 500-1000-1500-2000-2500.
UPD2: Round is over. Thanks to all for participating. Six first coders solved all 5 problems, congratulations.
Editorial will be published soon.
UPD3: Editorial is published, you can find it here