Hello, Codeforces!↵
↵
I would like to invite you to participate in a new [csacademy](https://csacademy.com) contest. [Round #9](https://csacademy.com/contest/round-9/) will take place on [Tuesday, July/246/2016 16:00 (UTC)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=CS+Academy+Round+9&iso=20160726T16&p1=1440&ah=2&am=30). I will be one of the problem setters of these round, together with [user:mgch,2016-07-25] and the CSA team. This round will also feature some money prizes, as follows:↵
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- First place: 125$↵
- Second place: 100$↵
- Third place: 75$↵
- Fourth and fifth place: 50$↵
- Two more special prizes, each consisting of 50$. The criteria for the special prizes is not chosen yet, but we will make it public after the contest.↵
↵
This round will also feature problem statements in Russian. Many thanks to [user:Yury_Bandarchuk,2016-07-25] for doing all the translation work!↵
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#### Contest format:↵
↵
- You will have to solve **7** tasks in **2** hours and **30** minutes.↵
- There will be full feedback throughout the entire contest.↵
- Tasks will not have partial scoring, so you need to pass all test cases for a solution to count (ACM-ICPC-style).↵
- Tasks will have dynamic scores. According to the number of users that solve a problem the score will vary between 100 and 1000.↵
- Besides the score, each user will also get a penalty that is going to be used as a tie breaker. ↵
↵
#### About the penalty system:↵
↵
- Computed using the following formula: the minute of the last accepted solution + the penalty for each solved task. The penalty for a solved task is equal to log2 (no_of_submissions) * 5.↵
- Solutions that don't compile or don't pass the example test cases are ignored. ↵
- Once you solve a task you can still resubmit. All the following solutions will be ignored for both the score and the penalty.↵
↵
The CSA team still recommends using an updated version of Google Chrome. If you find any bugs please email them at [email protected]
↵
I would like to invite you to participate in a new [csacademy](https://csacademy.com) contest. [Round #9](https://csacademy.com/contest/round-9/) will take place on [Tuesday, July/2
↵
- First place: 125$↵
- Second place: 100$↵
- Third place: 75$↵
- Fourth and fifth place: 50$↵
- Two more special prizes, each consisting of 50$. The criteria for the special prizes is not chosen yet, but we will make it public after the contest.↵
↵
This round will also feature problem statements in Russian. Many thanks to [user:Yury_Bandarchuk,2016-07-25] for doing all the translation work!↵
↵
#### Contest format:↵
↵
- You will have to solve **7** tasks in **2** hours and **30** minutes.↵
- There will be full feedback throughout the entire contest.↵
- Tasks will not have partial scoring, so you need to pass all test cases for a solution to count (ACM-ICPC-style).↵
- Tasks will have dynamic scores. According to the number of users that solve a problem the score will vary between 100 and 1000.↵
- Besides the score, each user will also get a penalty that is going to be used as a tie breaker. ↵
↵
#### About the penalty system:↵
↵
- Computed using the following formula: the minute of the last accepted solution + the penalty for each solved task. The penalty for a solved task is equal to log2 (no_of_submissions) * 5.↵
- Solutions that don't compile or don't pass the example test cases are ignored. ↵
- Once you solve a task you can still resubmit. All the following solutions will be ignored for both the score and the penalty.↵
↵
The CSA team still recommends using an updated version of Google Chrome. If you find any bugs please email them at [email protected]