Codeforces Global Round 26
Difference between en12 and en13, changed 12 character(s)
Hello, Codeforces!↵
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We are pleased to announce Codeforces Global Round 26! Thanks to XTX Markets for supporting the initiative! In 2024, we are holding 4 such rounds. The series results will take into account the best 3 participations out of 4.↵
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On [contest_time:1984] we will host [contest:1984]. **<img src="/predownloaded/2e/e2/2ee2f0f95f05aae6ca6f47812dae2dc2aabf277b.png" style="width: 200.0px;float: right;margin: 0 1.0em 1.0em 1.0em;max-width: 100.0%;max-height: 100.0%;">**↵
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Codeforces Global Round 26 marks the second round in the 2024 series of Codeforces Global Rounds. These rounds are open and rated for everyone.↵
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The prizes for this round are as follows:↵
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- The top 30 participants will receive a t-shirt.↵
- 20 t-shirts will be randomly distributed among participants ranked between 31 and 500, inclusive.↵
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The prizes for the 4-round series in 2024:↵
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- In each round, the top-100 participants get points according to the [table](https://pastebin.com/QT5sXEaT).↵
- A participant's final score will be the sum of the points they earned in their 3 highest-placing rounds.↵
- The top 20 participants across the series will receive sweatshirts and placement certificates.↵
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We extend our gratitude to XTX Markets for supporting the global rounds initiative in 2024!↵
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The problems were written and prepared by [user:null_awe,2024-06-07], [user:flamestorm,2024-06-07], [user:le0n,2024-06-07], and [user:buffering,2024-06-07].↵
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We would also like to thank:↵
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- Our amazing coordinator [user:thescrasse,2024-06-07] for his quick and thorough review.↵
- Our last-minute Russian translator [user:Alexdat2000,2024-06-09].↵
- Our testers [user:bronze_coder,2024-06-07], [user:conqueror_of_tourist,2024-06-07], [user:Ra16bit,2024-06-07], [user:Flamire,2024-06-07], [user:Esomer,2024-06-07], [user:PurpleCrayon,2024-06-07], [user:Ritwin,2024-06-07], [user:awesomeguy856,2024-06-07], [user:Tekor,2024-06-07], [user:Sugar_fan,2024-06-07], [user:htetgm,2024-06-07], [user:sum,2024-06-07], [user:lunchbox,2024-06-07], [user:Ste,2024-06-07], [user:liympanda,2024-06-07], [user:CSQ31,2024-06-07], [user:oursaco,2024-06-07], [user:Edlue,2024-06-07], [user:eggag32,2024-06-07], ↵
 [user:Tsotne533,2024-06-07], [user:serichaoo,2024-06-07], [user:Mononoke001,2024-06-07], [user:redpanda,2024-06-07], ↵
 [user:janY_,2024-06-07], [user:tiagodias,2024-06-07], [user:pablopalou, 2024-06-07], [user:S2speed,2024-06-07], [user:cry,2024-06-07], [user:Marckess,2024-06-07], [user:madlogic,2024-06-07] for their rigorous feedback.↵
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Round Information:↵
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- Duration: $3$ hours↵
- Number of problems: $8$ problems↵
- Score distribution:<br>$500 - 750 - (750 + 1250) - 2500 - 3000 - 3000 - 4000 - 5000$↵
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We eagerly anticipate your participation!↵
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UPD: Editorial! https://mirror.codeforces.com/blog/entry/130252↵
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UPD2:↵
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**Winners!**<br/>↵
1. [user:tourist,2024-06-9]<br/>↵
2. [user:jiangly,2024-06-9]<br/>↵
3. [user:Benq,2024-06-9]<br/>↵
4. [user:jqdai0815,2024-06-9]<br/>↵
5. [user:Nachia,2024-06-9]<br/>↵
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**First Solves**<br/>↵
A: [user:Benq,2024-06-9]<br/>↵
B:  [user:Thienu,2024-06-9]<br/>↵
C1:  [user:nwn,2024-06-9]<br/>↵
C2: [user:Benq,2024-06-9]<br/>↵
D: [user:Be_dos,2024-06-9]<br/>↵
E: [user:Tom66,2024-06-9]<br/>↵
F: [user:kiwihadron,2024-06-9]<br/>↵
G: [user:tourist,2024-06-9]<br/>↵
H: [user:ecnerwalarainboy,2024-06-9]<br/>↵
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History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en13 English buffering 2024-06-09 22:17:10 12 Tiny change: 'nH: [user:ecnerwala,2024-06-9' -> 'nH: [user:rainboy,2024-06-9'
en12 English buffering 2024-06-09 22:04:43 0 (published)
en11 English buffering 2024-06-09 22:04:23 528 Tiny change: '24-06-9]\n- H:[user:ec' -> '24-06-9]\nH:[user:ec' (saved to drafts)
en10 English null_awe 2024-06-09 20:57:12 60
en9 English TheScrasse 2024-06-09 12:43:50 69
en8 English buffering 2024-06-08 20:54:59 0 (published)
en7 English buffering 2024-06-08 20:37:51 9 Tiny change: ' - 750 - (1000 + 1000) - 2500 ' -> ' - 750 - (750 + 1250) - 2500 ' (saved to drafts)
en6 English buffering 2024-06-08 16:54:58 2 Tiny change: 'tion:<br>$250 - 750 - ' -> 'tion:<br>$500 - 750 - '
en5 English buffering 2024-06-07 19:53:19 1 Tiny change: '24-06-07],[user:madl' -> '24-06-07], [user:madl' (published)
en4 English buffering 2024-06-07 19:53:01 27 Tiny change: '024-06-07]' -> '024-06-07],[user:madlogic,2024-06-07]' (saved to drafts)
en3 English TheScrasse 2024-06-07 18:42:00 43 Tiny change: 'tribution:\n\n$250 - 750' -> 'tribution:<br>$250 - 750' (published)
en2 English buffering 2024-06-07 18:36:32 1 Tiny change: '024-06-07]\n\nWe wou' -> '024-06-07].\n\nWe wou'
en1 English buffering 2024-06-07 18:32:40 2676 Initial revision (saved to drafts)