Proof_by_QED's blog

Codeforces Round 998 (Div. 3)
By Proof_by_QED, 3 days ago, In English

Hellowo Codeforces o7

cry, larush, chromate00, LMeyling, Lilypad, and I are ebullient to welcome you to participate in Codeforces Round 998 (Div. 3) at Jan/19/2025 17:35 (Moscow time). We have cooked up $$$7$$$ problems to be solved in $$$2$$$ hours and $$$30$$$ minutes.

The round will be hosted by rules of educational rounds (extended ICPC). Thus, solutions will be judged on preliminary tests during the round, and after the round, it will be a 12-hour phase of open hacks. After open hacks all accepted solutions will be rejudged on successful hacks.

Note that the penalty for each wrong submission in this round is 10 minutes. Also, note the rule restricting AI use!!! If you are caught using AI in an unorthodox manner, you will be banished off the face of the earth (trust me).

Remember that only the trusted participants of the third division will be included in the official standings table. As it is written by link, this is a compulsory measure for combating unsporting behavior. To qualify as a trusted participant of the third division, you must:

  • take part in at least five rated rounds (and solve at least one problem in each of them)
  • do not have a rating of 1900 or higher at any moment in time.

Regardless of whether you are a trusted participant of the third division or not, if your rating is less than 1600, then the round will be rated for you (unless you register unrated).

We would like to orz the following individuals for making the contest possible:

  • (MVP+++) MikeMirzayanov for developing the platform that will soon host Codeforces Round 1000.
  • Vote: I like it
  • +79
  • Vote: I do not like it

»
8 hours ago, # |
  Vote: I like it +1 Vote: I do not like it

As a tester, I cannot confirm the word ebullient comes from ef: a fairy tale of the two.

→ Reply
  • »
    »
    8 hours ago, # ^ |
      Vote: I like it +1 Vote: I do not like it

    zz, i love u

    → Reply
  • »
    »
    8 hours ago, # ^ |
      Vote: I like it +7 Vote: I do not like it

    wow zrnstnsr tested round again

    → Reply
  • »
    »
    8 hours ago, # ^ |
      Vote: I like it +4 Vote: I do not like it

    bro,you smell so good

    → Reply
»
7 hours ago, # |
← Rev. 4   Vote: I like it +4 Vote: I do not like it

I want to attend it and make some problems!

And slove $$$5$$$ problems (in this contest) !

→ Reply
»
7 hours ago, # |
  Vote: I like it -7 Vote: I do not like it

Learn to count please, codeforces has already hosted exactly 1950 rounds at the time this comment is written.

→ Reply
  • »
    »
    7 hours ago, # ^ |
      Vote: I like it +1 Vote: I do not like it

    Maybe the author's meaning is there will be $$$1000$$$ Codeforces Round.

    → Reply
»
7 hours ago, # |
  Vote: I like it 0 Vote: I do not like it

How many problems are geometry?

→ Reply
  • »
    »
    6 hours ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    I don't think it's good to publish the kind of the problems.

    → Reply
  • »
    »
    5 hours ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    0<=n<=69, where n = number of geometry problems

    → Reply
  • »
    »
    5 hours ago, # ^ |
    ← Rev. 2   Vote: I like it +13 Vote: I do not like it

    There are at least $$$\displaystyle{\int_{-2025}^{2025} \frac{x^{2025}}{x^{2024}+1} \mathrm{d}x}$$$ geometry problems.

    → Reply
    • »
      »
      »
      5 hours ago, # ^ |
      ← Rev. 3   Vote: I like it 0 Vote: I do not like it

      Human Language : There are no geometry problems (trust me)

      btw use \displaystyle

      nice

      → Reply
»
6 hours ago, # |
  Vote: I like it 0 Vote: I do not like it

As a tester, wishing you all positive delta! Alternatively, wishing you all positive (insert your favorite letter of the Greek alphabet, or any alphabet). Whatever floats your boat.

P.S. Would advise against getting banished off the face of the earth. Sounds unpleasant.

→ Reply
»
6 hours ago, # |
  Vote: I like it +3 Vote: I do not like it

as a testuwuer, very sigma contest

→ Reply
»
4 hours ago, # |
  Vote: I like it 0 Vote: I do not like it

hope that F is not hackable

→ Reply
»
4 hours ago, # |
  Vote: I like it +1 Vote: I do not like it

Fire in the holeee

→ Reply
»
3 hours ago, # |
  Vote: I like it 0 Vote: I do not like it

hope i will become specilist in this contest

→ Reply
»
3 hours ago, # |
  Vote: I like it +1 Vote: I do not like it

Will it use modulo 998 244353?

→ Reply
»
3 hours ago, # |
  Vote: I like it +6 Vote: I do not like it

geometry dash div3 right after geometry dash div4???

→ Reply
»
119 minutes ago, # |
  Vote: I like it 0 Vote: I do not like it

As a tester army-man, uwu contest!

→ Reply
»
85 minutes ago, # |
← Rev. 2   Vote: I like it 0 Vote: I do not like it

Hoping to reach Cyan back !! Wish me luck..

→ Reply
»
51 minute(s) ago, # |
  Vote: I like it 0 Vote: I do not like it

As a gd player, I can confirm this is good

→ Reply
»
23 minutes ago, # |
  Vote: I like it 0 Vote: I do not like it

I want to ask that what is penalty for 1 minute.

→ Reply