Codeforces Round 1093 (Div. 1, Div. 2)
Difference between en6 and en7, changed 210 character(s)
Hola Codeforces!↵

We are really excited to invite you to participate in [Codeforces Round #1093 (Div. 1)](https://mirror.codeforces.com/contest/2219) and [Codeforces Round #1093 (Div. 2)](https://mirror.codeforces.com/contest/2220), which will be held on **
Monday, April 13, 2026 at 16:35 UTC+2**.↵

For both divisions
[Codeforces standard time](https://www.timeanddate.com/worldclock/fixedtime.html?day=12&month=4&year=2026&hour=8&min=35&sec=0&p1=166)**.↵

For both division 1, you will be given **2 hours** to solve **5 problems**, for division 2
, you will be given **2 hours** to solve **6 problems**. Note that at least one of the problems will be divided into subtasks. Furthermore, at least one problem may be interactive, so please [read the guide for interactive problems](https://mirror.codeforces.com/blog/entry/45307) if you are not familiar with them.↵

The scoring distribution will be announced later.↵

The problems were authored and prepared by [user:misteg168,2026-04-11], [user:danx,2026-04-11], [user:rlidon2006,2026-04-11], and [user:Misuki,2026-04-11].↵

We would really like to thank the following people for making this round possible:↵

[user:mhq,2026-04-11] for his orz coordination and support throughout the round, and also for the Russian translation.↵

[user:A_G,2026-04-11], [user:dinohaur,2026-04-11], [user:zltzlt,2026-04-11], [user:omeganot,2026-04-11], [user:IceKnight1093,2026-04-11], [user:fishy15,2026-04-11], [user:ub33,2026-04-11], [user:awang11,2026-04-11], [user:Pablo-No,2026-04-11], [user:FelixMP,2026-04-11], [user:madlogic,2026-04-11], [user:Pandaa73,2026-04-11], [user:IceSerpent,2026-04-11], [user:Lucia_Aparicio,2026-04-11], [user:aniervs,2026-04-11], and [user:kalufas,2026-04-11] for testing the round and providing priceless feedback.↵

[user:MikeMirzayanov,2026-04-11] and [user:KAN,2026-04-11] for the great platforms Codeforces and Polygon.↵

And finally, **You**, for participating!↵

We wish you all an exciting experience. Good luck and have fun!

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en15 English misteg168 2026-04-13 20:19:20 73
en14 English misteg168 2026-04-13 19:34:56 162
en13 English misteg168 2026-04-12 23:20:55 124
en12 English misteg168 2026-04-12 14:44:52 61
en11 English Misuki 2026-04-12 09:24:34 147 Tiny change: 't_time:2217].\n\nFor ' -> 't_time:2219].\n\nFor '
en10 English misteg168 2026-04-12 09:22:25 5 Tiny change: '*.\n\nFor both division ' -> '*.\n\nFor division '
en9 English misteg168 2026-04-12 08:59:06 18 Tiny change: 'held on **[Codeforce' -> 'held on **Monday, April 13, [Codeforce'
en8 English misteg168 2026-04-12 08:58:10 5
en7 English misteg168 2026-04-12 08:57:29 210
en6 English misteg168 2026-04-12 08:49:06 33 Tiny change: '1], [user:' -> '1], [user:IceKnight1093,2026-04-11], [user:'
en5 English misteg168 2026-04-12 08:47:37 0 (published)
en4 English misteg168 2026-04-12 08:47:27 112
en3 English misteg168 2026-04-11 19:53:45 2 Tiny change: '], [user:fushy15,2026' -> '], [user:fishy15,2026'
en2 English misteg168 2026-04-11 19:53:11 409
en1 English misteg168 2026-04-11 19:48:57 1273 Initial revision (saved to drafts)