Codeforces Round 1102 (Div. 2)
Difference between en8 and en9, changed 67 character(s)
### Hello, Codeforces!↵

**<img src="/predownloaded/02/7d/027dbe5df331358ca9299c6674f632403673618f.jpg" style="width: 200.0px;float: right;margin: 0 1.0em 1.0em 1.0em;max-width: 100.0%;max-height: 100.0%;">**↵

We are excited and pleased to announce that [contest:2234] will be held on [contest_time:2234]. This round will be rated for all participants with rating below $2100$. You will be given $2$ hours and $15$ minutes to solve $6$ problems, including one split into two subtasks (not necessarily placed adjacently).↵

All problems were authored and prepared by [user:Fakewave,2026-06-02], [user:FairyWinx,2026-06-02] and me.↵

We would like to express our special thanks to:↵

- [user:FairyWinx,2026-06-02] for awesome coordination;↵
- [user:300iq,2026-05-18], [user:k1r1t0,2026-05-19], [user:_istil,2026-05-20], [user:Wansur,2026-05-21], and [user:__baozii__,2026-05-27] for red testing.↵
- [user:_Crimson_,2026-05-27], [user:Ansori,2026-06-01], and [user:Arpa,2026-06-05] for orange testing.↵
- [user:VitaliiV,2026-05-19], [user:sanya37y,2026-05-19], and [user:pattern-seeker,2026-06-01] for purple testing.↵
- [user:pokysayou,2026-05-24], [user:eyfxrby,2026-05-29], [user:katya_prints,2026-06-01], [user:AK_15,2026-06-02], [user:Morselllprimo,2026-06-02], and [user:alex_step,2026-06-02] for blue testing.↵
- [user:nik_exists,2026-05-17], [user:s97b,2026-05-24], [user:opa,2026-05-24], [user:AbramovAndrey,2026-05-26], [user:furt1ve,2026-05-31], and [user:Re06741math,2026-05-31] for cyan testing.↵
- [user:ak1ko,2026-05-21], [user:Everes,2026-05-31], and [user:re06769,2026-06-05] for green testing.↵
- [user:bibiq,2026-05-21], [user:Yanemilashkarr,2026-05-30], and [user:re067,2026-06-01] for gray testing.↵
- [user:MikeMirzayanov,2026-06-02] and [user:KAN,2026-06-02] for the great platforms Codeforces and Polygon.↵
- And last but not least, <span style="font-weight:bold">[<span style="color:black">Y</span><span style="color:red">ou</span>](https://codeforces.me/profile)</span> for participating!↵

The score distribution is below.↵

<center>↵
<table>↵
<thead>↵
<th style="text-align:center">A</th>↵
<th style="text-align:center">B</th>↵
<th style="text-align:center">C</th>↵
<th style="text-align:center">D</th>↵
<th style="text-align:center">E</th>↵
<th style="text-align:center">F</th>↵
<th style="text-align:center">G</th>↵
</thead>↵
<tbody>↵
<tr>↵
<td style="text-align:center">$500$</td>↵
<td style="text-align:center">$750$</td>↵
<td style="text-align:center">$1250$</td>↵
<td style="text-align:center">$1750$</td>↵
<td style="text-align:center">$2500$</td>↵
<td style="text-align:center">$1750$</td>↵
<td style="text-align:center">$3250$</td>↵
</tr>↵
</tbody>↵
</table>↵
</center>↵

**GLHF!**↵

**UPD**: [Editorial!](https://codeforces.me/blog/entry/154319)↵

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en9 English FairyWinx 2026-06-07 20:21:12 67
ru10 Russian FairyWinx 2026-06-07 20:20:03 64
ru9 Russian yanb0 2026-06-05 14:27:09 28
en8 English yanb0 2026-06-05 14:26:37 33
ru8 Russian yanb0 2026-06-05 04:55:02 31
en7 English yanb0 2026-06-05 04:54:26 36
ru7 Russian yanb0 2026-06-04 19:07:07 0 (опубликовано)
en6 English yanb0 2026-06-04 19:06:51 0 (published)
ru6 Russian yanb0 2026-06-04 15:28:21 58
en5 English yanb0 2026-06-04 15:27:28 60
ru5 Russian yanb0 2026-06-04 07:00:29 2 Мелкая правка: 'онечно, Вас за участи' -> 'онечно, Вам за участи'
ru4 Russian yanb0 2026-06-03 16:13:19 25 Мелкая правка: '026-05-30], [user:mrazb,2026-05-29] и [user:' -> '026-05-30] и [user:'
en4 English yanb0 2026-06-03 16:13:04 25 Tiny change: '6-05-30], [user:mrazb,2026-05-29], and [us' -> '6-05-30], and [us'
ru3 Russian yanb0 2026-06-03 15:22:28 15
en3 English yanb0 2026-06-03 15:21:59 15 Tiny change: 'center">$3000$</td>\n<' -> 'center">$3250$</td>\n<'
en2 English yanb0 2026-06-03 15:15:33 2 Tiny change: 'to solve $7$ problems' -> 'to solve $6$ problems'
ru2 Russian yanb0 2026-06-03 15:15:19 2 Мелкая правка: 'ы решить $7$ задач, в' -> 'ы решить $6$ задач, в'
ru1 Russian yanb0 2026-06-03 15:09:39 2587 Первая редакция перевода на Русский (сохранено в черновиках)
en1 English yanb0 2026-06-03 14:59:13 2730 Initial revision (saved to drafts)