Japanese Olympiad in Informatics (JOI) Spring Camp 2017

Revision en2, by joisino, 2017-03-19 11:05:36

Hello Codeforces!

Japanese Olympiad in Informatics Spring Camp 2017 will be held from Mar. 19 to Mar. 25.

There will be four online mirror contests during the camp.

The contest duration is 5 hours and there are 3 to 4 problems in each day. Problem statements will be provided both in Japanese and English this year.

There might be unusual tasks such as output-only tasks, optimization tasks, reactive tasks and communication tasks, just like International Olympiad in Informatics (IOI).

Details are available in contest information.

Good luck and have fun!

UPD1:

We will use CMS (customized version) on our server to hold the contests. The registration URL will be announced just before the first contest.

Providing English statements is our first trial for this year, so there aren't past English problems. If you try past problems with Google Translate, you can get them from here.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en8 English joisino 2017-03-30 14:42:03 285 Tiny change: '$a_t - m$ or $a_t - m ' -> '$a_t - m$ and $a_t - m '
en7 English joisino 2017-03-26 04:07:26 58
en6 English joisino 2017-03-24 17:01:39 10
en5 English joisino 2017-03-24 16:58:47 3765 Tiny change: 'ink_r < l $and$ r < Rlink' -> 'ink_r < l {rm and} r < Rlink' (published)
en4 English joisino 2017-03-24 07:16:15 143 (saved to drafts)
en3 English joisino 2017-03-20 03:21:52 142
en2 English joisino 2017-03-19 11:05:36 414 Tiny change: 'fun!\n\n\nUPD1:\nWe will ' -> 'fun!\n\n\n**UPD1:**\n\nWe will '
en1 English joisino 2017-03-16 11:21:08 1275 Initial revision (published)