### Hello, Codeforces!↵
[contest:2244] will start at [contest_time:2244]. You will be offered 7 problems with expected difficulties to compose an interesting competition for participants with ratings up to 1600. However, all of you who wish to take part and have a rating of 1600 or higher, can register for the round unofficially.↵
↵
The round will be hosted by rules of educational rounds (extended ICPC). Thus, solutions will be judged on preliminary tests during the round, and after the round, it will be a 12-hour phase of **open hacks**. After open hacks all accepted solutions will be rejudged on successful hacks.↵
↵
You will be given **7 problems** and **2 hours and 15 minutes** to solve them.↵
↵
Note that the **penalty** for the wrong submission in this round is **10 minutes**.↵
↵
[Remember](https://codeforces.me/blog/entry/59228) that only the trusted participants of the third division will be included in the official standings table. As it is written by link, this is a compulsory measure for combating unsporting behavior. To qualify as a _trusted participant of the third division_, you must:↵
↵
- take part in at least five rated rounds (and solve at least one problem in each of them)↵
- do not have a point of 1900 or higher in the rating.↵
↵
**Regardless of whether you are a trusted participant of the third division or not, if your rating is less than 1600, then the round will be rated for you.**↵
↵
Problems have been created and written by [user:itz_pabloo, 2026-07-10].↵
↵
We would like to thank:↵
↵
1. [user:MikeMirzayanov,2026-07-10] for Polygon and Codeforces platforms.↵
↵
2. [user:Vladosiya,2026-07-10] for the excellent coordination.↵
↵
3. [user:Friendiks,2026-07-10] and [user:Nickir,2026-07-10] for their help in preparing the problems.↵
↵
4. [user:k1r1t0,2025-02-07], [user:lewc,2026-07-10], [user:FairyWinx,2026-07-10], [user:zwezdinv,2026-07-10] for red testing.↵
↵
5. [user:Sokol080808,2026-07-10], [user:cry,2026-07-10], [user:AI-qv4rk,2026-07-10], [user:KotlechkovEgor,2026-07-10], [user:Fakewave,2026-07-10] for yellow testing.↵
↵
6. [user:SapeginIgor,2026-07-10], [user:dvb1r,2026-07-10], [user:VitaliiV,2026-07-10], [user:Gutark,2026-07-10], [user:feblokas,2026-07-10], [user:_liravel_,2026-07-10], [user:kaferius_cf,2026-07-10] for purple testing.↵
↵
7. [user:Maria_Chudinova,2026-07-10], [user:Yassia,2026-07-10], [user:Wileyne,2026-07-10], [user:Algolagon,2026-07-10], [user:veliak,2026-07-10], [user:eyfxrby,2026-07-10], [user:sanya37y,2026-07-10], [user:opa,2026-07-10], [user:Neckt00,2026-07-10] for blue testing.↵
↵
8. [user:misha.arkhipov,2026-07-10], [user:s28b_shagabutdinov,2026-07-10], [user:Sava_is,2026-07-10], [user:nikk128,2026-07-10], [user:k_Teleport,2026-07-10] for cyan testing.↵
↵
9. [user:sovenok1,2026-07-10], [user:HelloFromMars,2026-07-10] for green testing.↵
↵
10. [user:mlovbnee,2026-07-10] for grey testing.↵
↵
Good luck!
[contest:2244] will start at [contest_time:2244]. You will be offered 7 problems with expected difficulties to compose an interesting competition for participants with ratings up to 1600. However, all of you who wish to take part and have a rating of 1600 or higher, can register for the round unofficially.↵
↵
The round will be hosted by rules of educational rounds (extended ICPC). Thus, solutions will be judged on preliminary tests during the round, and after the round, it will be a 12-hour phase of **open hacks**. After open hacks all accepted solutions will be rejudged on successful hacks.↵
↵
You will be given **7 problems** and **2 hours and 15 minutes** to solve them.↵
↵
Note that the **penalty** for the wrong submission in this round is **10 minutes**.↵
↵
[Remember](https://codeforces.me/blog/entry/59228) that only the trusted participants of the third division will be included in the official standings table. As it is written by link, this is a compulsory measure for combating unsporting behavior. To qualify as a _trusted participant of the third division_, you must:↵
↵
- take part in at least five rated rounds (and solve at least one problem in each of them)↵
- do not have a point of 1900 or higher in the rating.↵
↵
**Regardless of whether you are a trusted participant of the third division or not, if your rating is less than 1600, then the round will be rated for you.**↵
↵
Problems have been created and written by [user:itz_pabloo, 2026-07-10].↵
↵
We would like to thank:↵
↵
1. [user:MikeMirzayanov,2026-07-10] for Polygon and Codeforces platforms.↵
↵
2. [user:Vladosiya,2026-07-10] for the excellent coordination.↵
↵
3. [user:Friendiks,2026-07-10] and [user:Nickir,2026-07-10] for their help in preparing the problems.↵
↵
4. [user:k1r1t0,2025-02-07], [user:lewc,2026-07-10], [user:FairyWinx,2026-07-10], [user:zwezdinv,2026-07-10] for red testing.↵
↵
5. [user:Sokol080808,2026-07-10], [user:cry,2026-07-10], [user:AI-qv4rk,2026-07-10], [user:KotlechkovEgor,2026-07-10], [user:Fakewave,2026-07-10] for yellow testing.↵
↵
6. [user:SapeginIgor,2026-07-10], [user:dvb1r,2026-07-10], [user:VitaliiV,2026-07-10], [user:Gutark,2026-07-10], [user:feblokas,2026-07-10], [user:_liravel_,2026-07-10], [user:kaferius_cf,2026-07-10] for purple testing.↵
↵
7. [user:Maria_Chudinova,2026-07-10], [user:Yassia,2026-07-10], [user:Wileyne,2026-07-10], [user:Algolagon,2026-07-10], [user:veliak,2026-07-10], [user:eyfxrby,2026-07-10], [user:sanya37y,2026-07-10], [user:opa,2026-07-10], [user:Neckt00,2026-07-10] for blue testing.↵
↵
8. [user:misha.arkhipov,2026-07-10], [user:s28b_shagabutdinov,2026-07-10], [user:Sava_is,2026-07-10], [user:nikk128,2026-07-10], [user:k_Teleport,2026-07-10] for cyan testing.↵
↵
9. [user:sovenok1,2026-07-10], [user:HelloFromMars,2026-07-10] for green testing.↵
↵
10. [user:mlovbnee,2026-07-10] for grey testing.↵
↵
Good luck!
