Hello Codeforces!↵
↵
On [contest_time:1288] [contest:1288] will start.↵
↵
Series of Educational Rounds continue being held as [Harbour.Space University](https://harbour.space/) initiative! You can read the details about the cooperation between [Harbour.Space University](https://harbour.space/) and Codeforces in the <a href="http://mirror.codeforces.com/blog/entry/51208">blog post</a>.↵
↵
This round will be **rated for the participants with rating lower than 2100**. It will be held on extended ICPC rules. The penalty for each incorrect submission until the submission with a full solution is 10 minutes. After the end of the contest you will have 12 hours to hack any solution you want. You will have access to copy any solution and test it locally.↵
↵
You will be given **6 problems** and **2 hours** to solve them.↵
↵
The problems were invented and prepared by Roman [user:Roms,2020-01-13] Glazov, Adilbek [user:adedalic,2020-01-13] Dalabaev, Vladimir [user:Vovuh,2020-01-13] Petrov, Ivan [user:BledDest,2020-01-13] Androsov, Maksim [user:Ne0n25,2020-01-13] Mescheryakov and me. Also huge thanks to Mike [user:MikeMirzayanov,2020-01-13] Mirzayanov for great systems Polygon and Codeforces.↵
↵
Good luck to all the participants!↵
↵
Our friends at Harbour.Space also have a message for you:↵
↵
<center>↵
<img alt="Hello Muscat" src="https://mirror.codeforces.com/predownloaded/be/34/be344c5211756de85ba778405f2a33f980d4341e.jpg" style="float:center;height: 300px; margin: 10px; max-width:50%;"/>↵
</center>↵
↵
_Hi Codeforces!_ ↵
↵
_As a special prize for the Educational Round 80, we would like to invite the top 3 participants to take part in our [Hello Muscat ICPC Programming Bootcamp](https://icpc.harbour.space/?utm_source=codeforces&utm_medium=partners), which will take place in Oman, from March 19 to March 25, 2020. The prize will cover the participation fee, accommodation, and half-board meals for the entire duration of the bootcamp (except flights)!_ ↵
↵
_**There are three requirements to satisfy:**_ ↵
↵
- _You took part in at least 10 rated contests on Codeforces_↵
- _Your max rating should be less than 2400_ ↵
- _You should be eligible for ICPC and/or IOI 2020+_↵
↵
<center style="margin:2.5em;">↵
<a href="https://mirror.codeforces.com/userForm/aa823c9335ecf7be" style="text-decoration:none; font-size:20px; background-color:#523996; color:white; font-weight:bold; padding:0.5em 1em;">Fill out the form→</a>↵
</center>↵
↵
_Good luck to everyone!_ ↵
↵
_Note: If you really want to participate, but cannot afford the participation fee, get in touch with us to request a supporting letter for you to show to your university, employer, or local companies. With this letter, you are opening the possibility of being sponsored by them to attend the bootcamp._ ↵
↵
_Please fill out [this form](https://icpc.harbour.space/support-letter/?utm_source=codeforces&utm_medium=partners) and we’ll send you the support letter within 3 days!_ ↵
↵
**UPD:** [The editorial is out](https://mirror.codeforces.com/blog/entry/73105)
↵
On [contest_time:1288] [contest:1288] will start.↵
↵
Series of Educational Rounds continue being held as [Harbour.Space University](https://harbour.space/) initiative! You can read the details about the cooperation between [Harbour.Space University](https://harbour.space/) and Codeforces in the <a href="http://mirror.codeforces.com/blog/entry/51208">blog post</a>.↵
↵
This round will be **rated for the participants with rating lower than 2100**. It will be held on extended ICPC rules. The penalty for each incorrect submission until the submission with a full solution is 10 minutes. After the end of the contest you will have 12 hours to hack any solution you want. You will have access to copy any solution and test it locally.↵
↵
You will be given **6 problems** and **2 hours** to solve them.↵
↵
The problems were invented and prepared by Roman [user:Roms,2020-01-13] Glazov, Adilbek [user:adedalic,2020-01-13] Dalabaev, Vladimir [user:Vovuh,2020-01-13] Petrov, Ivan [user:BledDest,2020-01-13] Androsov, Maksim [user:Ne0n25,2020-01-13] Mescheryakov and me. Also huge thanks to Mike [user:MikeMirzayanov,2020-01-13] Mirzayanov for great systems Polygon and Codeforces.↵
↵
Good luck to all the participants!↵
↵
Our friends at Harbour.Space also have a message for you:↵
↵
<center>↵
<img alt="Hello Muscat" src="https://mirror.codeforces.com/predownloaded/be/34/be344c5211756de85ba778405f2a33f980d4341e.jpg" style="float:center;height: 300px; margin: 10px; max-width:50%;"/>↵
</center>↵
↵
_Hi Codeforces!_ ↵
↵
_As a special prize for the Educational Round 80, we would like to invite the top 3 participants to take part in our [Hello Muscat ICPC Programming Bootcamp](https://icpc.harbour.space/?utm_source=codeforces&utm_medium=partners), which will take place in Oman, from March 19 to March 25, 2020. The prize will cover the participation fee, accommodation, and half-board meals for the entire duration of the bootcamp (except flights)!_ ↵
↵
_**There are three requirements to satisfy:**_ ↵
↵
- _You took part in at least 10 rated contests on Codeforces_↵
- _Your max rating should be less than 2400_ ↵
- _You should be eligible for ICPC and/or IOI 2020+_↵
↵
<center style="margin:2.5em;">↵
<a href="https://mirror.codeforces.com/userForm/aa823c9335ecf7be" style="text-decoration:none; font-size:20px; background-color:#523996; color:white; font-weight:bold; padding:0.5em 1em;">Fill out the form→</a>↵
</center>↵
↵
_Good luck to everyone!_ ↵
↵
_Note: If you really want to participate, but cannot afford the participation fee, get in touch with us to request a supporting letter for you to show to your university, employer, or local companies. With this letter, you are opening the possibility of being sponsored by them to attend the bootcamp._ ↵
↵
_Please fill out [this form](https://icpc.harbour.space/support-letter/?utm_source=codeforces&utm_medium=partners) and we’ll send you the support letter within 3 days!_ ↵
↵
**UPD:** [The editorial is out](https://mirror.codeforces.com/blog/entry/73105)
