<img style="float: right; margin: 0px 30px 20px 50px;" src="/predownloaded/7a/cb/7acb70215acb214185582e201c004419b1a7622f.jpg">↵
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Hello, everyone!↵
↵
We are a Death Metal band [Skyglow](http://skyglowband.com/). Recently we released our first album. And since we happen to be sport programmers, we decided to make a Codeforces round in honor of this!↵
↵
The round will take place on [contest_time:1007]. There will be five problems for each division, three of them will coincide. The problems were made up by me and [user:SirRembocodina,2018-07-09], the contest was also prepared with the help of [user:TeaPot,2018-07-09], [user:GrumpyKitten,2018-07-09], [user:mingaleg,2018-07-09] and [user:niyaznigmatul,2018-07-09]. Thanks to [user:demon1999,2018-07-10] and [user:winger,2018-07-13] for testing, our coordinator [user:arsijo,2018-07-09] and, of course, [user:MikeMirzayanov,2018-07-09] for Codeforces and Polygon platforms.↵
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You can listen to the album by following the link:↵
↵
- https://skyglow.bandcamp.com/album/thousand-years-of-terror↵
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It would be a great help if you repost us, even if you don't listen to this kind of music.↵
↵
- https://vk.com/skyglowband?w=wall-134984483_323↵
- https://www.facebook.com/skyglowband/posts/2100310513570956↵
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We will present an album on a CD to every contestant who expresses a wish. (If there are many of such, we will choose several of them with the best result in the round). [Write me a private message](http://mirror.codeforces.com/usertalk?other=SirShokoladina).↵
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Good luck on the contest!↵
↵
**UPD1.** We will present an album on a CD to the top 10 contestants who would like to get one. Just [send me a private message](http://mirror.codeforces.com/usertalk?other=SirShokoladina) **before the contest** with your address, postal code and full name.↵
↵
**UPD2.** Scoring distribution is as follows:<br/>↵
**Div2: 500-1000-1500-2000-2500**<br/>↵
**Div1: 500-1000-1500-2250-2500**↵
↵
**UPD3.** We are still deciding if we should make this round rated or not. You can share your opinion about the round in the [Mike's blog](http://mirror.codeforces.com/blog/entry/60571).↵
↵
**UPD4.** We decided to sort the participants by the rating change. So the following users will receive a CD: <br/>↵
[user:riela,2018-07-14], +332 <br/>↵
[user:DongwonShin,2018-07-14], +278 <br/>↵
[user:Erdenebayar,2018-07-14], +176 <br/>↵
[user:DOlaBMOon,2018-07-14], +148 <br/>↵
[user:Muhimin_Osim,2018-07-14], +121 <br/>↵
[user:ciphereck,2018-07-14], +117 <br/>↵
[user:Oliveira_medalha_de_ouro,2018-07-14], +104 <br/>↵
[user:luismo,2018-07-14], +94 <br/>↵
[user:zubec,2018-07-14], +72 <br/>↵
[user:yagyanshbhatia,2018-07-14], +70↵
↵
**UPD5.** Congratulations to winners!↵
↵
Div1:↵
↵
1. [user:yosupo,2018-07-14]↵
2. [user:Egor,2018-07-14]↵
3. [user:fateice,2018-07-14]↵
4. [user:Um_nik,2018-07-14]↵
5. [user:ksun48,2018-07-14]↵
6. [user:wxh010910,2018-07-14]↵
7. [user:zemen,2018-07-14]↵
8. [user:768092,2018-07-14]↵
9. [user:mareksom,2018-07-14]↵
10. [user:mmaxio,2018-07-14]↵
↵
Div2:↵
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1. [user:riela,2018-07-14]↵
2. [user:Kato_Megumi,2018-07-14]↵
3. [user:luis.trivelatto,2018-07-14]↵
4. [user:yukuai26,2018-07-14]↵
5. [user:Ddaji,2018-07-14]↵
6. [user:gls1196,2018-07-14]↵
7. [user:TaoSama,2018-07-14]↵
8. [user:chenyuqi0215,2018-07-14]↵
9. [user:CongLingDanPaiShang3k5,2018-07-14]↵
10. [user:Rena_Takeda,2018-07-14]↵
↵
**UPD6.** The [editorial](https://mirror.codeforces.com/blog/entry/60572) was published!
↵
Hello, everyone!↵
↵
We are a Death Metal band [Skyglow](http://skyglowband.com/). Recently we released our first album. And since we happen to be sport programmers, we decided to make a Codeforces round in honor of this!↵
↵
The round will take place on [contest_time:1007]. There will be five problems for each division, three of them will coincide. The problems were made up by me and [user:SirRembocodina,2018-07-09], the contest was also prepared with the help of [user:TeaPot,2018-07-09], [user:GrumpyKitten,2018-07-09], [user:mingaleg,2018-07-09] and [user:niyaznigmatul,2018-07-09]. Thanks to [user:demon1999,2018-07-10] and [user:winger,2018-07-13] for testing, our coordinator [user:arsijo,2018-07-09] and, of course, [user:MikeMirzayanov,2018-07-09] for Codeforces and Polygon platforms.↵
↵
You can listen to the album by following the link:↵
↵
- https://skyglow.bandcamp.com/album/thousand-years-of-terror↵
↵
It would be a great help if you repost us, even if you don't listen to this kind of music.↵
↵
- https://vk.com/skyglowband?w=wall-134984483_323↵
- https://www.facebook.com/skyglowband/posts/2100310513570956↵
↵
We will present an album on a CD to every contestant who expresses a wish. (If there are many of such, we will choose several of them with the best result in the round). [Write me a private message](http://mirror.codeforces.com/usertalk?other=SirShokoladina).↵
↵
Good luck on the contest!↵
↵
**UPD1.** We will present an album on a CD to the top 10 contestants who would like to get one. Just [send me a private message](http://mirror.codeforces.com/usertalk?other=SirShokoladina) **before the contest** with your address, postal code and full name.↵
↵
**UPD2.** Scoring distribution is as follows:<br/>↵
**Div2: 500-1000-1500-2000-2500**<br/>↵
**Div1: 500-1000-1500-2250-2500**↵
↵
**UPD3.** We are still deciding if we should make this round rated or not. You can share your opinion about the round in the [Mike's blog](http://mirror.codeforces.com/blog/entry/60571).↵
↵
**UPD4.** We decided to sort the participants by the rating change. So the following users will receive a CD: <br/>↵
[user:riela,2018-07-14], +332 <br/>↵
[user:DongwonShin,2018-07-14], +278 <br/>↵
[user:Erdenebayar,2018-07-14], +176 <br/>↵
[user:DOlaBMOon,2018-07-14], +148 <br/>↵
[user:Muhimin_Osim,2018-07-14], +121 <br/>↵
[user:ciphereck,2018-07-14], +117 <br/>↵
[user:Oliveira_medalha_de_ouro,2018-07-14], +104 <br/>↵
[user:luismo,2018-07-14], +94 <br/>↵
[user:zubec,2018-07-14], +72 <br/>↵
[user:yagyanshbhatia,2018-07-14], +70↵
↵
**UPD5.** Congratulations to winners!↵
↵
Div1:↵
↵
1. [user:yosupo,2018-07-14]↵
2. [user:Egor,2018-07-14]↵
3. [user:fateice,2018-07-14]↵
4. [user:Um_nik,2018-07-14]↵
5. [user:ksun48,2018-07-14]↵
6. [user:wxh010910,2018-07-14]↵
7. [user:zemen,2018-07-14]↵
8. [user:768092,2018-07-14]↵
9. [user:mareksom,2018-07-14]↵
10. [user:mmaxio,2018-07-14]↵
↵
Div2:↵
↵
1. [user:riela,2018-07-14]↵
2. [user:Kato_Megumi,2018-07-14]↵
3. [user:luis.trivelatto,2018-07-14]↵
4. [user:yukuai26,2018-07-14]↵
5. [user:Ddaji,2018-07-14]↵
6. [user:gls1196,2018-07-14]↵
7. [user:TaoSama,2018-07-14]↵
8. [user:chenyuqi0215,2018-07-14]↵
9. [user:CongLingDanPaiShang3k5,2018-07-14]↵
10. [user:Rena_Takeda,2018-07-14]↵
↵
**UPD6.** The [editorial](https://mirror.codeforces.com/blog/entry/60572) was published!
