Codeforces celebrates 10 years! We are pleased to announce the crowdfunding-campaign. Congratulate us by the link ×

ojuz's blog

By ojuz, 6 months ago, In English,

UPD Aug/23/2019 05:59:46 UTC: You are not allowed to use C11.

UPD Aug/24/2019 07:41:50 UTC: Your score on each task is computed as the same way as IOI 2019 (use sum of best subtasks)

UPD Aug/27/2019 01:48:35 UTC: Each member of the team can use their own computer (just like in IPSCs)

UPD Aug/29/2019 12:56:37 UTC: Practice contest starts at Aug 30th 10:00:00 (UTC).

UPD Aug/30/2019 10:37:19 UTC: Practice contest began at 10 am: Link Scoreboard

UPD Sep/01/2019 06:21:19 UTC: Maincontest began at 4 AM UTC: Link Scoreboard

UPD Sep/01/2019 09:39:18 UTC: The contest is over, thanks for participating! Problemset link

2019 FunctionCup will be held on September 1st!

2019 FunctionCup Logo

FunctionCup is an annual contest written by Cauchy_Function, and is famous in South Korea for having innovative and quality problems. Some of the problems were proposed in last year's GP of Korea. (example here, example there)

Registration is available right now, and will close 5 minutes before the contest starts. Visit the URL for details.

There will be a practice contest to make you familiar with the contest system. Go to the link for details.

There are prizes for people who live in South Korea. This is because we don't afford to pay transportation cost outside of South Korea, so sorry for that.

You can solve previous year's problems here and there, although they are not translated in English.

We invite everyone to join in the contest. After the contest, you will be able to solve all problems in

Read more »

  • Vote: I like it
  • +196
  • Vote: I do not like it

By ojuz, 23 months ago, In English,

This is for people who want to add their account to Previously, we used the Talks feature, but nowadays we are not able to sign in to Codeforces automatically (it seems Javascript is needed..), so we decided to use this trick instead.

As instructed, please copy your authentication key from the settings page and paste in comments with your account.


You may get enormous downvotes if you don't remove your comment!

We are sorry for that, to avoid this remember that it is possible to remove your comment in 2 minutes after you posted.

Also, if you don't want to see this post popped in Recent actions, please downvote this post instead :)

Read more »

  • Vote: I like it
  • +22
  • Vote: I do not like it