KAN's blog

Rounding 2025
By KAN, 9 months ago, In English

Hi Codeforces!

2025 comes to an end. However square the year was, we held a number of rounds: 29 Div. 1 and 31 Div. 2-only contests, to be precise! Additionally, 18 Div. 3, 4 Div. 4, and 13 Educational rounds made the schedule even more congested.

December is not only the perfect only time to wrap the year, but also to celebrate and thank all the people who made this year possible. That's why I want to highlight with this post the people whose efforts shaped Codeforces contests.

I'd like to say a huge thank you to every active community member who created and/or prepared problems for Codeforces rounds! Without your ideas and creativity, it would be impossible to hold so fun and interesting competitions. There are so many of you from every corner of the world, so that it's impossible to name everyone here, but one can see the authors of each contest on the contests page. Thank you!

Next, I'd like to extend my deepest gratitude to our coordinators who make sure rounds are the best quality and come on time. Here they are: Error_Yuan, maomao90, FairyWinx, Sugar_fan, satyam343, errorgorn, TheScrasse, 244mhq, Artyom123, Akulyat, Dominater069, flamestorm, abc864197532, cadmiumky, SSerxhs, Kaey, Vladithur, Um_nik, and Proof_by_QED coordinated Div. 1 and Div. 2 rounds this year. These people mostly worked after work of studies and sometimes even through the night to bring the rounds to you. An extra appreciation goes to Um_nik who now pre-reviews all round proposals, making sure the authors receive timely feedback. At the same time, BledDest and his team managed all the Educational rounds, Vladosiya managed all Div. 3 and Div. 4 rounds, with cry and soullless coordinating some of them. Thank you for your amazing work!

And last but not the least, I'd like to thank almost 800 testers who got to know the problems before the time, spotted some mistakes, and gave very useful advice to the problem authors. Again it's not possible to name them all, but huge shout-out to these heroes who tested the most rounds: _istil, chromate00, A_G, N_z__, larush, Error_Yuan, Proof_by_QED, Dominater069, __baozii__, Friedrich, -firefly-, madlogic, Um_nik!

Please join me in applauding all directly and indirectly mentioned people for their exceptional effort! Your work is invaluable for our community. Thank you! With that, I wish you all an exceptional New Year Eve and see you next year!

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9 months ago, hide # |
 
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Guys, which coordinator's contest was great this year, according to you? Mention them and give them a huge respect.

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2nd

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9 months ago, hide # |
 
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Hope everyone achieves their desired goals in the New Year!

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9 months ago, hide # |
 
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Only 4 Div4, XD. I have a friend who was only waiting for Div 4.

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Happy New Year to everyone.

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Happy New Year Codeforces!

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9 months ago, hide # |
 
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thank you guys for making my year) I've never had as much fun, and I mostly blame codeforces for offering such a great experience))

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9 months ago, hide # |
 
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However square the year was

It was very square for me :D

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Hopefully the roller-coaster goes upwards as well in 2026 !

happy new year codeforces!

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Happy new year everyone! Wish you best of best! Thank you for everything Codeforces team! You are amazing!

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Happy new year guys

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Happy New Year, Codeforces! Hope you AC all the problems in life this year!

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can we have more div-4 too??

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Happy New Year Folks! May we get more ACs next year! Thank You Codeforces for being such an amazing platform!

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Happy new year guys !!!

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I wish that i can be to Master in this Year (Hopefully)

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Happy new year everyone !

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9 months ago, hide # |
 
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#include <bits/stdc++.h>
using namespace std;

void solve(){
	cout << "HAPPY NEW YEAR" << endl;
}

int main(){
	int tt = 1; //cin >> tt;
	while(tt--){
		solve();
	}
	return 0;
}
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9 months ago, hide # |
 
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there are so many cool people here

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Happy New Year Everyone :) <33

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I don't think that's how fireworks work tho

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Bonne année, mes meilleurs vœux. Merci Codeforces pour 2025

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:D

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I really enjoyed how some cheaters suck

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Happy New Year Everyone

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$$$\lfloor2025\rfloor=2025$$$

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Happy new year Everyone

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hope this yr be good! Happy new yr guyz!

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happy new year habibtis. im gonna be specialist next year :)

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Thanks to all the teams responsible for competitions in 2025. Thanks for your hard work !

Looking forward to a more perfect competition in 2026!

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Happy new year!!!

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Hope I become non — trusted participant in Div 3 this year

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I hope that the late night debugging , early morning upsolving , day-night problem solving grind , gives you what you deserve :) this year. A very very happy new year all of you!!!

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Happy new year！

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I hope some matches can be arranged in the near future.

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ahsoltan who authored Order Capital Round 1 and reirugan who authored a couple of div 3's were some of my favourite rounds (despite me not performing well in them). Just loved the questions.

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happy new year

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I hope I will achieve my dream in 2026 . Happy New Year and Wish for all lucky and happiness

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Happy new year! I have participated in every traditional codeforces round in 2025 AUA. Great thanks to codeforces community and people work for it! Hope to see More rounds next year! XD

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im quite fascinated by the judgement protocol , can someone share the code of it , im curious to see how the code is working for it ....

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Happy New Year everyone

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Which problem is the best problem in this year in your opinion?

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Thanks for all of you guys' hard work. This year is my very first year with codeforces and CP, even though I registered years ago. It is really happy to see my own progress day by day, week by week, month by month.

By the way, my pleasure to the great Codeforces platform. I wish all of you guys a successful 2026!

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at 2025 I reached pupil , can I reach to candidate master at 2026 ? I hope !!

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Huge respect and gratitude to everyone mentioned here As a participant, it’s easy to take contests for granted, but posts like this really highlight how much effort goes on behind the scenes — from problem authors and coordinators to hundreds of testers ensuring quality and fairness.

Thank you for consistently delivering challenging, well-crafted rounds throughout the year. These contests are not just competitions, but learning milestones for so many of us. Wishing everyone involved a great New Year, and looking forward to another year of thinking, debugging, and learning on Codeforces!

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Happy new year to everyone! Hope you AC++ and WA--!

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thank you!!

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import os
from years import 2025,2026

os.remove(2025)
print("Hello " + 2026)
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eyolymp copy codeforces

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this post is close to 2026 upvotes

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As the author of one of the cf div2 round, I am very grateful that coordinator can give me the opportunity to contribute my self-made problems to the platform. I am very glad nearly 20K contestants participate my contest, and my problems are solved by all level of users.

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madlogic orz

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happy new year to everyone

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