### **Hello Codeforces!** ↵
------------------ ↵
↵
I'm excited to invite you to [Weekend Practice round #18](https://basecamp.eolymp.com/contests/rdm1k2j4hl01t781obt10ku2lo) , taking place on [**1st February, at 15:00 UTC**](https://www.timeanddate.com/worldclock/fixedtime.html?iso=20260201T1500&ah=1&am=30&msg=Weekend%20Practice%20%2318). This is a **rated** contest at Eolymp.↵
↵
↵
## Format and Difficulty↵
Same as in previous rounds, the competition is primarily aimed at improving practical skills. **There will be $\LARGE \color{red}{\textbf{1.52}}$ hours for $5$ tasks** of varying difficulty, the easiest of which can even be solved by beginners.↵
↵
↵
The scoring for each task being block-based (meaning points are awarded for each block of tests separately, and only if the solution passes all tests in the block). If there is a tie between two participants, the one whose last productive submission (i.e., a submission that added at least one point) was made earlier will be ranked higher in the leaderboard.↵
↵
The statements will be available in the following languages: **English, Ukrainian, Azerbaijani**.↵
↵
## Registration↵
You can join the competition on the [competition page](https://basecamp.eolymp.com/contests/rdm1k2j4hl01t781obt10ku2lo).↵
↵
## Prizes↵
The winners of the contest will receive [Eolymp Mints](https://eolymp.com/en/store/about).↵
<center>↵
<table>↵
<thead>↵
<tr>↵
<th>Criteria</th>↵
<th>Eolymp Mints</th>↵
</tr>↵
</thead>↵
<tbody>↵
<tr>↵
<td>Top-$10$ (ranks $1$ to $10$)</td>↵
<td>$500$</td>↵
</tr>↵
<tr>↵
<td>$10$ random participants among Top-$50$ who scored at least $151$ points</td>↵
<td>$250$</td>↵
</tr>↵
<tr>↵
<td>$20$ random participants among Top-$100$ who scored at least $51$ points</td>↵
<td>$100$</td>↵
</tr>↵
</tbody>↵
</table>↵
</center>↵
↵
Visit [Frequently Asked Questions](https://eolymp.com/en/learning/weekend-practice#frequently-asked-questions) section to learn more.↵
↵
## Credits↵
- [user:MathModel,2025-12-29] For Coordinating The Round.↵
- **Sergey Kolodyazhnyy** for creating Eolymp 😎.↵
- [user:Davy_D._Kaosar,2026-01-27] , [user:De3b0o,2026-01-27] , [user:TaklaOI,2026-01-27] for authoring Problems.↵
- [user:Connectus,2025-09-14] for Ukrainian Translations.↵
- [user:Davy_D._Kaosar,2026-01-27], [user:kimononawa,2025-12-29] , [user:arpit_kr,2026-01-03] , [user:Mohammed_Nasserr,2025-12-29] and [user:chyckchyryk,2026-01-27] , [user:aritro_,2026-01-27] , [user:ramen,2026-01-27] for testing the contest.↵
↵
## Scoring ↵
↵
<center>↵
$$\Large {50-150-200-300-500}$$↵
</center>↵
↵
↵
------------------ ↵
↵
I'm excited to invite you to [Weekend Practice round #18](https://basecamp.eolymp.com/contests/rdm1k2j4hl01t781obt10ku2lo) , taking place on [**1st February, at 15:00 UTC**](https://www.timeanddate.com/worldclock/fixedtime.html?iso=20260201T1500&ah=1&am=30&msg=Weekend%20Practice%20%2318). This is a **rated** contest at Eolymp.↵
↵
↵
## Format and Difficulty↵
Same as in previous rounds, the competition is primarily aimed at improving practical skills. **There will be $\LARGE \color{red}{\textbf{
↵
↵
The scoring for each task being block-based (meaning points are awarded for each block of tests separately, and only if the solution passes all tests in the block). If there is a tie between two participants, the one whose last productive submission (i.e., a submission that added at least one point) was made earlier will be ranked higher in the leaderboard.↵
↵
The statements will be available in the following languages: **English, Ukrainian, Azerbaijani**.↵
↵
## Registration↵
You can join the competition on the [competition page](https://basecamp.eolymp.com/contests/rdm1k2j4hl01t781obt10ku2lo).↵
↵
## Prizes↵
The winners of the contest will receive [Eolymp Mints](https://eolymp.com/en/store/about).↵
<center>↵
<table>↵
<thead>↵
<tr>↵
<th>Criteria</th>↵
<th>Eolymp Mints</th>↵
</tr>↵
</thead>↵
<tbody>↵
<tr>↵
<td>Top-$10$ (ranks $1$ to $10$)</td>↵
<td>$500$</td>↵
</tr>↵
<tr>↵
<td>$10$ random participants among Top-$50$ who scored at least $151$ points</td>↵
<td>$250$</td>↵
</tr>↵
<tr>↵
<td>$20$ random participants among Top-$100$ who scored at least $51$ points</td>↵
<td>$100$</td>↵
</tr>↵
</tbody>↵
</table>↵
</center>↵
↵
Visit [Frequently Asked Questions](https://eolymp.com/en/learning/weekend-practice#frequently-asked-questions) section to learn more.↵
↵
## Credits↵
- [user:MathModel,2025-12-29] For Coordinating The Round.↵
- **Sergey Kolodyazhnyy** for creating Eolymp 😎.↵
- [user:Davy_D._Kaosar,2026-01-27] , [user:De3b0o,2026-01-27] , [user:TaklaOI,2026-01-27] for authoring Problems.↵
- [user:Connectus,2025-09-14] for Ukrainian Translations.↵
- [user:Davy_D._Kaosar,2026-01-27], [user:kimononawa,2025-12-29] , [user:arpit_kr,2026-01-03] , [user:Mohammed_Nasserr,2025-12-29] and [user:chyckchyryk,2026-01-27] , [user:aritro_,2026-01-27] , [user:ramen,2026-01-27] for testing the contest.↵
↵
## Scoring ↵
↵
<center>↵
$$\Large {50-150-200-300-500}$$↵
</center>↵
↵
↵
