evima, yosupo and I would like you to participate in Codeforces Round #286. It will be held on Sunday, January 18th at 16:00 MSK. Please note that this round starts on unusual time.
Scores of the problems will be
500-1000-1750-1750-2500 for Div.1, and
500-1000-1500-2000-2750 for Div.2.
In this round, you'll help a man named Mr. Kitayuta. I hope he will participate :)
The system tests are now over! The top-5 are as follows:
Also, special congrats on Petr, who solved problem E in Div.1, which anyone else could not solve.
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