Hello Codeforces,↵
↵
We are very glad to invite you to participate in [contest:1919], which will start on [contest_time:1919]. You will be given **8 problems** and **2.5 hours** to solve them. One of the problems will be divided into two subtasks. The round will be rated for everyone. There will be at most 2024 interactive problems, so please read the [guide for interactive problems](https://mirror.codeforces.com/blog/entry/45307) before the contest.↵
↵
All the problems are written and prepared by me.↵
↵
<spoiler summary="Spoiler">↵
The first tester tested on 10 October **2022**.↵
</spoiler>↵
↵
We would like to give our sincere thanks to:↵
↵
- [user:errorgorn,2024-01-02] for his wonderful coordination!↵
- [user:Alexdat2000,2024-01-02] for translating problem statements.↵
- [user:dario2994,2024-01-02] for coming up with the solution to one of the problems.↵
- [user:conqueror_of_tourist,2024-01-02], [user:iLoveIOI,2024-01-02], [user:Um_nik,2024-01-02], [user:oolimry,2024-01-02], [user:thenymphsofdelphi,2024-01-02], [user:Kaitokid,2024-01-02], [user:Brovko,2024-01-02], [user:Scintilla06,2024-01-02], [user:zengminghao,2024-01-02], [user:MarcosK,2024-01-02], [user:lanhf,2024-01-02], [user:beepbeepsheep,2024-01-02], [user:DylanSmith,2024-01-02], [user:kymmykym,2024-01-02], [user:CoDeRoK,2024-01-02], [user:wery0,2024-01-02], [user:kai824,2024-01-02], [user:teruel,2024-01-02], [user:asiad,2024-01-02], [user:priyanshu.p,2024-01-02], [user:chromate00,2024-01-02], [user:Blagoj,2024-01-02], [user:tibinyte,2024-01-02], [user:htetgm,2024-01-02], [user:Guevara74,2024-01-02], [user:Amrharb,2024-01-02], [user:Joshi503,2024-01-02], [user:BuzzyBeez,2024-01-02], [user:18o3,2024-01-02], [user:nor,2024-01-02], [user:kuroni,2024-01-02] for testing the round.↵
- [user:dantoh,2024-01-02], [user:Myrcella,2024-01-02], [user:dario2994,2024-01-02], [user:dreamoon_love_AA,2024-01-02], [user:jamessngg,2024-01-02], [user:pavement,2024-01-02], [user:bensonlzl,2024-01-02] for testing a subset of the problems in 2022.↵
- [user:MikeMirzayanov,2023-11-22] for the great codeforces and polygon platform.↵
- <a class="rated-user user-legendary" href="https://mirror.codeforces.com/profile/">You</a> for participating in the round.↵
↵
The score distributionwill be released soonis $250 - 500 - 1000 - 1500 - 2250 - (1500 + 1500) - 4000 - 5000$.↵
↵
Hope everyone will enjoy the round!↵
↵
We are very glad to invite you to participate in [contest:1919], which will start on [contest_time:1919]. You will be given **8 problems** and **2.5 hours** to solve them. One of the problems will be divided into two subtasks. The round will be rated for everyone. There will be at most 2024 interactive problems, so please read the [guide for interactive problems](https://mirror.codeforces.com/blog/entry/45307) before the contest.↵
↵
All the problems are written and prepared by me.↵
↵
<spoiler summary="Spoiler">↵
The first tester tested on 10 October **2022**.↵
</spoiler>↵
↵
We would like to give our sincere thanks to:↵
↵
- [user:errorgorn,2024-01-02] for his wonderful coordination!↵
- [user:Alexdat2000,2024-01-02] for translating problem statements.↵
- [user:dario2994,2024-01-02] for coming up with the solution to one of the problems.↵
- [user:conqueror_of_tourist,2024-01-02], [user:iLoveIOI,2024-01-02], [user:Um_nik,2024-01-02], [user:oolimry,2024-01-02], [user:thenymphsofdelphi,2024-01-02], [user:Kaitokid,2024-01-02], [user:Brovko,2024-01-02], [user:Scintilla06,2024-01-02], [user:zengminghao,2024-01-02], [user:MarcosK,2024-01-02], [user:lanhf,2024-01-02], [user:beepbeepsheep,2024-01-02], [user:DylanSmith,2024-01-02], [user:kymmykym,2024-01-02], [user:CoDeRoK,2024-01-02], [user:wery0,2024-01-02], [user:kai824,2024-01-02], [user:teruel,2024-01-02], [user:asiad,2024-01-02], [user:priyanshu.p,2024-01-02], [user:chromate00,2024-01-02], [user:Blagoj,2024-01-02], [user:tibinyte,2024-01-02], [user:htetgm,2024-01-02], [user:Guevara74,2024-01-02], [user:Amrharb,2024-01-02], [user:Joshi503,2024-01-02], [user:BuzzyBeez,2024-01-02], [user:18o3,2024-01-02], [user:nor,2024-01-02], [user:kuroni,2024-01-02] for testing the round.↵
- [user:dantoh,2024-01-02], [user:Myrcella,2024-01-02], [user:dario2994,2024-01-02], [user:dreamoon_love_AA,2024-01-02], [user:jamessngg,2024-01-02], [user:pavement,2024-01-02], [user:bensonlzl,2024-01-02] for testing a subset of the problems in 2022.↵
- [user:MikeMirzayanov,2023-11-22] for the great codeforces and polygon platform.↵
- <a class="rated-user user-legendary" href="https://mirror.codeforces.com/profile/">You</a> for participating in the round.↵
↵
The score distribution
↵
Hope everyone will enjoy the round!↵
