Hello everyone! The 4th Stage of the 1st Universal Cup: Ukraine, will be held on Feb 18th, 2023.
The contest is based on 1/8 and 1/4 Ukrainian stages of SEERC 2023, plus some extra problems. Please, don't participate, if you have seen these problems. This contest also serves as Day 1 in Osijek Competitive Programming Camp 2023 on February 18, 2023.
Author of all problems: antontrygubO_o. I hope you like the problems.
You can participate in the contest in the following three time windows:
- Feb 18th 13:00 — 18:00 (UTC +8)
- Feb 18th 19:00 — 24:00 (UTC +8)
- Feb 19th 02:00 — 07:00 (UTC +8)
Please note that you can see two scoreboards in DOMjudge. The 'Local Scoreboard' shows the standings ONLY IN THE CURRENT TIME WINDOW. And the 'Combined Scoreboard' shows all participants, including the onsite participants, and the cup participants in the previous time windows.
Contest link: https://domjudge.qoj.ac/
Universal Cup Scoreboard: https://qoj.ac/ucup/scoreboard
About Universal Cup:
Universal Cup is a non-profit organization dedicated to providing trainings for competitive programming teams. Up to now, there are more than 200 teams from all over the world registering for Universal Cup.
A more detailed introduction: https://codeforces.com/blog/entry/111672
Register a new team: https://ucup.ac/register
UPD1: Thanks for your participation! Here is Editorial.
I also uploaded contest to gym: Anton Trygub Contest 1 (The 1st Universal Cup, Stage 4: Ukraine).
I hope to add ghost participants by tomorrow.
Can i participate SOLO without team ?
Yes, you can, but please don't.
Why not? I think CP contests should be open.
Because it's insanely hard for div2?
I think a contest being too hard should not be a reason someone is not allowed to participate.
I'm not saying he is not allowed, I mean that it's not fun for him to participate.
jiangly did it, and got a high ranking :)
Its like IIOT?
Can I solo?
can i solo?
can I solo?
can I solo?
Are contestants from Russia and Belarus (and India) allowed?
Only people from Ukraine can participate?
Can people from Russia take part in the contest?
Don't talk about politics though
I'm not talking about politics. You are too sentitive.
As I know, universal cup is open for all team from all over the world. If you don’t talk the politics, just do it, bro.
LOL, why so much downvote?????
teammate needed for universal cup
I got this mail from them
Let's participate together.
How long does registeration usually take? I just sent an email a few hours ago and hoping to get registered by tomorrow's contest
Hello! They are being processed. All the registration form sent before Feb 18th will be replied before the contest.
How to approach C and / or N?
A question about problem C.
For all prefixes,calculate the difference between the number of W and B,then answer is their product divide by 2(with some details).
I wrote it in the contest,and it is corect.Why?