Hello, Codeforces!↵
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Tomorrow, in [March 15, 2017 at 18:05 MSK](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Codeforces+Round+%23404+%28Div.+2%29&iso=20170315T1805&p1=166&ah=2) a regular **rated** Codeforces round for participants from the second division will take place. As usual, participants from the first division can take part out of competition. It's my second contest and I hope you'll like it more than my [previous one](http://codeforces.me/contest/734/).↵
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As usual, there will be five problems on the contest and two hours to solve them. I advice you to read all the problems' statements **attentively**. Also check all your solutions for correctness even if they passed all the pretests. Verdict <b><font color="#008000">Pretests passed</font></b> doesn't mean that the solution is completely correct! I wish you to enjoy the contest and learn something new solving the problems.↵
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Like in the last time, the problems will be about Anton and his friends.↵
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Great thanks to Alexey Vistyazh ([user:netman,2017-03-14]) for help in preparing the contest, Vladislav Vishnevsky ([user:Vladik,2017-03-14]) for testing the round, Dmitry Klebanov ([user:dakdima,2017-03-14]) for reading the statements carefully, and of course, Mike Mirzayanov ([user:MikeMirzayanov,2017-03-14]) for the great platforms [Codeforces](http://codeforces.com) and [Polygon](http://polygon.codeforces.com).↵
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**Scoring distribution** is 500 — 1000 — 1500 — **2250** — 2500.↵
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**UPD.** The contest is over, system testing has already started, the editorial will appear soon.
↵
Tomorrow, in [March 15, 2017 at 18:05 MSK](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Codeforces+Round+%23404+%28Div.+2%29&iso=20170315T1805&p1=166&ah=2) a regular **rated** Codeforces round for participants from the second division will take place. As usual, participants from the first division can take part out of competition. It's my second contest and I hope you'll like it more than my [previous one](http://codeforces.me/contest/734/).↵
↵
As usual, there will be five problems on the contest and two hours to solve them. I advice you to read all the problems' statements **attentively**. Also check all your solutions for correctness even if they passed all the pretests. Verdict <b><font color="#008000">Pretests passed</font></b> doesn't mean that the solution is completely correct! I wish you to enjoy the contest and learn something new solving the problems.↵
↵
Like in the last time, the problems will be about Anton and his friends.↵
↵
Great thanks to Alexey Vistyazh ([user:netman,2017-03-14]) for help in preparing the contest, Vladislav Vishnevsky ([user:Vladik,2017-03-14]) for testing the round, Dmitry Klebanov ([user:dakdima,2017-03-14]) for reading the statements carefully, and of course, Mike Mirzayanov ([user:MikeMirzayanov,2017-03-14]) for the great platforms [Codeforces](http://codeforces.com) and [Polygon](http://polygon.codeforces.com).↵
↵
**Scoring distribution** is 500 — 1000 — 1500 — **2250** — 2500.↵
↵
**UPD.** The contest is over, system testing has already started, the editorial will appear soon.