Hello Codeforces!↵
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On [contest_time:1303] [contest:1303] will start.↵
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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://codeforces.me/blog/entry/51208">blog post</a>.↵
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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.↵
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You will be given **67 problems** and **2 hours** to solve them.↵
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The problems were invented and prepared by Roman [user:Roms,2020-02-11] Glazov, Adilbek [user:adedalic,2020-02-11] Dalabaev, Vladimir [user:Vovuh,2020-02-11] Petrov, Ivan [user:BledDest,2020-02-11] Androsov, Maksim [user:Ne0n25,2020-02-11] Mescheryakov and me. Also huge thanks to Mike [user:MikeMirzayanov,2020-02-11] Mirzayanov for great systems Polygon and Codeforces.↵
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Good luck to all the participants!↵
↵
Our friends at Harbour.Space also have a message for you:↵
↵
<center>↵
<img alt="Hello Muscat" src="https://codeforces.me/predownloaded/39/43/39438cb087a7df2453a39ddda09e4dadd9848cf1.png" style="float:center;height: 300px; margin: 10px; max-width:50%;"/>↵
</center>↵
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_Hi Codeforces!_ ↵
↵
_This is not the last call for participation, but we’re almost there. We have extended the early bird discount deadline of [Hello Muscat ICPC Programming Bootcamp](https://icpc.harbour.space/?utm_source=codeforces&utm_medium=partners) until this Sunday, February 16th._ ↵
_Remember you can request a support letter to present to your university, employer or local companies to sponsor your participation and trip to the bootcamp._ ↵
↵
<center style="margin:2.5em;">↵
<a href="https://icpc.harbour.space/?utm_source=codeforces&utm_medium=partners" style="text-decoration:none; font-size:18px; background-color:#523996; color:white; font-weight:bold; padding:0.5em 1em;">Register now</a>↵
</center>↵
↵
↵
_We would also like to remind you that if your team is going to the ICPC World Finals in Moscow this June, you can fill out the form below to see if you are eligible for a full scholarship for our Bootcamp (flights not included), and we will contact you within three days to let you know about the results._ ↵
↵
<center style="margin:2.5em;">↵
<a href="https://docs.google.com/forms/d/e/1FAIpQLSeiEkhucSWbHYqjj792C8bCwH-WvHBDCPL85S8p_6pg22Picw/viewform?usp=sf_link" style="text-decoration:none; font-size:18px; background-color:#00796B; color:white; font-weight:bold; padding:0.5em 1em;">Fill out form</a>↵
</center>↵
↵
**UPD:** There will be **7 problems** in the round
↵
On [contest_time:1303] [contest:1303] 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://codeforces.me/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 **
↵
The problems were invented and prepared by Roman [user:Roms,2020-02-11] Glazov, Adilbek [user:adedalic,2020-02-11] Dalabaev, Vladimir [user:Vovuh,2020-02-11] Petrov, Ivan [user:BledDest,2020-02-11] Androsov, Maksim [user:Ne0n25,2020-02-11] Mescheryakov and me. Also huge thanks to Mike [user:MikeMirzayanov,2020-02-11] 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://codeforces.me/predownloaded/39/43/39438cb087a7df2453a39ddda09e4dadd9848cf1.png" style="float:center;height: 300px; margin: 10px; max-width:50%;"/>↵
</center>↵
↵
_Hi Codeforces!_ ↵
↵
_This is not the last call for participation, but we’re almost there. We have extended the early bird discount deadline of [Hello Muscat ICPC Programming Bootcamp](https://icpc.harbour.space/?utm_source=codeforces&utm_medium=partners) until this Sunday, February 16th._ ↵
_Remember you can request a support letter to present to your university, employer or local companies to sponsor your participation and trip to the bootcamp._ ↵
↵
<center style="margin:2.5em;">↵
<a href="https://icpc.harbour.space/?utm_source=codeforces&utm_medium=partners" style="text-decoration:none; font-size:18px; background-color:#523996; color:white; font-weight:bold; padding:0.5em 1em;">Register now</a>↵
</center>↵
↵
↵
_We would also like to remind you that if your team is going to the ICPC World Finals in Moscow this June, you can fill out the form below to see if you are eligible for a full scholarship for our Bootcamp (flights not included), and we will contact you within three days to let you know about the results._ ↵
↵
<center style="margin:2.5em;">↵
<a href="https://docs.google.com/forms/d/e/1FAIpQLSeiEkhucSWbHYqjj792C8bCwH-WvHBDCPL85S8p_6pg22Picw/viewform?usp=sf_link" style="text-decoration:none; font-size:18px; background-color:#00796B; color:white; font-weight:bold; padding:0.5em 1em;">Fill out form</a>↵
</center>↵
↵
**UPD:** There will be **7 problems** in the round
