yes i agree screencasts serves same purpose

usually if someone has reserved power to also explain their solutions they’re not taking the contest seriously which removes anything exciting about watching a live performance

why would anyone even watch a cf contest stream? there’s nothing interesting about it. you’re watching someone typing in an ide in silence

hi fft

What's wrong with the current format? If we use your format then the node ids for the trees won't always start at $$$1$$$, which might be a less bit less intuitive if you view the graph as disjoint trees.

blud got ragebaited :joy:

Auto comment: topic has been updated by cry (previous revision, new revision, compare).

Yes the reward is around $300 USD I believe.

I'm not sure what rules you are talking about, but there will most definitely be a queue since our team of reviewers for these lower divisions is smaller than the usual reviewers. I guess we'll just have to wait and see how long the queue becomes.

will be available by tomorrow

thx for honorable mention means a lot

obscure chinese oj strikes again

son

the pharaoh of div 3s

oars sirs

wow

so auraful

speed is important

The cf format rewards speed; it isn't the problem's fault.

proofs are not required

ok, is that a bad thing? the only way i can think of requiring proofs is: here is some artificial operation i just invented and you will now be forced to find and and prove my observation.

I don't see the bad in using your intuitions to skip the need for a proof for a problem. You can develop such intuitions with solving more problems / developing mathematical knowledge. It's what this platform is about.

guessforces problems aren't inherently bad, they just shouldn't appear on codeforces

If they're bad, why shouldn't they appear on codeforces? Where should they appear?

why couldn't you simply guess the solution?

blud thinks hes funnny

feel free to uphack

does it make a difference?

bruh wtf????

chromaid my beloved

turns out if you have a peak of 1600+, you aren't "trusted" for div. 4

Joe Metri Desh (Also known as Gerhardt Stösser in the German Reich and Gerardo Diaz in Spain) is the inspiration of the video game Geometry Dash, he was imprisoned in an arena by Robert Topola[1] and forced to jump over spikes for entertainment in 1847.

you should get your dementia checked

cry please can you ban all the cheaters.

Thanks.

where did you acquire your nasa military-grade supercomputer?

woa

who is your favorite? :v

Idk about the future, but I totally followed this guide to prep the testing round problems xD. Maybe KAN can link this as an official tutorial when you tick the run twice option in polygon? Really great blog btw.

idk maybe if mike stops playing genshin impact /hj

multirun is not supported by the cf infrastructure as far as we know

An official one will be coming soon so you can keep the old title.

nice, I'll link this in the contest

$$$67$$$

upvote if you don't know where uzbekistan is on the map

will be added shortly

as a tester, this round reminds me of the good old fish and chips straight from the ponds of great britain.

You don't need treap. Sets suffice.

we've entered a new era where ai users roam free while legit users are sent to the gulag

This contest has changed my life. My whole outlook on everything that exists in this world, in fact even in the entire universe. I can never look at anything I know the same way ever again. This contest represents emotions most humans could never comprehend. But I can. Thanks to this contest I have been awakened to many things previously thought unimaginable. Thank you

i do the same yo

MikeMirzayanov hope it can be resolved… It’s really annoying how I want to bold 1 word in the statement but when i export to pdf the whole rest of the statement is bolded.

Thanks for the guide. I've always wanted to become an AI.

he cheats every day

2148F - Gravity Falls

ayo thats a lot of math

yes he is trapped in my attic with no windows. It’s where all of the testers are.

Well yes, you should run your solution against the AI brute force. If it doesn’t match, you should investigate both.

Note that GPT does not need to solve the problem to write an exponential brute force, so you can do this with any problem of any difficulty and ensure its correctness.

writing such things [an exponential brute force] are tedious, especially if you have to do it for every single problem

It's not a bad idea just to make ChatGPT do it. Just copy the raw statement and ask it to write an exponential brute force. It's pretty good at it. If a statement is unclear or missing something, GPT might write a wrong brute force or ask for a clarification. This has happened to me.

seems like it, feel free to hack

GPT can achieve IOI gold. Would you want F and G to be harder than IOI gold?

bad at bedwars

facts

As a participant I encourage participants to use a minecraft book & quill as your ide.

holy moly omeganot

adding authorization via Codeforces on your site

anyone can make an alt account on codeforces, free of charge, unfortunately

top cheat hunters

a big point of this is preserving privacy and encourage anonymous reporting

If admins won't ban cheaters, the least we can do is publicly shame them, right?

If you would like to join the fun, get the extension!!!

randomization is not intended for H. I hope those solutions can be hacked lol

indeed this is where the gap lies between you and IGM users

1 blog upvote = 1 day closer to -firefly-'s cosplay pic

then don't read the blog

what is the eiffel tower made of?

you will find out

I AM satyam343'S BIGGEST FAN!!!

I hope you will achieve your goals in the next Div. 1. Never give up!

Yes

Let me debunk all your claims.

If they just add people with skips, no one would trust them and use this thing over stuff like tools which just based on skips.

The point of this tool is because skips are major flawed. There are chronic cheaters who have not been caught by skips and those who are falsely skipped. Skips don't mean anything.

They haven't added famous cheaters like Psychotic_D, wuhudsm and LMeyling

The point of this tool is to call out for recent cheaters who have gone undetected, not ancient famous cheaters that we all already know. I have no connections to Psychotic_D or wuhudsm. We can add them, but it would be quite meaningless and isn't what we are priorizing. As for Friedrich, please read this generous reply by Intellegent that he spent his time typing out that you never read.

Adding people with no skips is needed else no one is gonna buy this stuff

We are only focusing on those with no skips. If you want to become a skip checking merchant, be my guest. Anyone can do that without this DB. I think someone already made an extension solely based on skips.

They didn't have chromate00 either before by blog on them.

Again, past famous cheaters aren't a priority. Anyone can check them. We only added it because you insisted. It's not the big cover-up as you make it out to be. Stop spreading misinformation.

They called far a mass downvote in their discord server by their high rated teammates

Idk what you're talking about. Only four of us even bothered to read your BS. No one wants to read 6 paragraphs of your whining and random speculation.

I will be making more such blogs exposing them in future.

Ok, keep wasting your time I guess.

wowee

upvote or i square you up

i’m happy to take proposals.

I, one of his most faithful disciples

more like, the one who has been stuck in my basement the longest

that was back when we thought AI still mega sucked and there was no way it can solve past B

Please don't be discouraged :( I know prepping a contest under pressure has a lot of work, and finding out that there is a coincidence in your problemset last minute really hurts (I experienced this for myself in Codeforces Round 965 (Div. 2)).

Please continue the positive mentality and I look forward to seeing more stuff from you in the future.

Problems weren't rejected just because GPT could solve them. It just so happens GPT happened to do badly on that round, probably because of chromate00's unusual problemsetting style lol

For the most part, coordinators and authors do not care about whether approved problems are gptable or not.

To quote from the blog:

And I'm not setting problems that I don't like just to satisfy the criteria of it not being able to be solved by AI

this is so skibidi

:skull: it has been fixed now

omg

well i did get ac with n*30 lol, probably because the constant factor was really good https://cses.fi/paste/a871c74160e6983ec5e9d5/

PARTICIPATE!!! I can't wait for -firefly- cosplay!

Is the "Online Problem Sampler" a mirror?

this may be helpful

Intellegent and I agree.

they are fun

As a coordinator, I indeed don’t use the number of lines required in the solution to judge problem quality. And?

you are a trivial person

Hi Orangutini Ananasini!! please notice me >_<

No. The members in my school club are all pupil or below. There are about 10 of them.

Well, Roblox has already implemented ID verification for voice chats.

This is probably a terrible comparison but I mean... if roblox is an extremely popular game with billions of players and even they require ID verification through a 3rd party, why not codeforces...?

There are several issues with a reporting system. The first is obviously false reports. Well an admin can then review those reports, but it still takes human resources and time that is probably better spent elsewhere.

Well then I thought: why not limit to reporting to div. 1 participants? The issue with this is: it's not hard to reach div. 1 using llms lol. Well how about limiting to red+ only? I doubt red+ participants are really interested in reporting cheaters anyhow, especially when they're not directly affected.

congratulations lequoctran181! so strong orz sir we all believe that you're GM strength and that you'll continue to rise to 4000+ in the immediate future!

congratulations lequoctran181! so strong orz sir we all believe that you're GM strength and that you'll continue to rise to 4000+ in the immediate future!

Perfect! I've always wondered how to set a problem.

axusus

Great! I can't wait to learn about how to problemset. Thanks for the opportunity!

bro we had a heated discussion in the preparation server of why there is an anime girl attached in the announcements :sob: