We invite you to participate in Codeforces Round #260(Div. 1 and Div. 2), wich will take place on August 8th, 19:30MSK.
The round was prepared by me, netman and Randrew. It's our first round and we hope that tasks will be intresting for you). Special thanks to Gerald, Cherrytree, vlad107 and dimad for helping to prepare the round. Also MikeMirzayanov for creating such a good platform.
Good luck everyone!
UPD. In Div. 2 and Div. 1, scores for each problem will be 500-1000-1500-2000-2500.
UPD. We are sorry for the large queue in the end of round.
UPD. Congratulations to the winners.