Japanese Olympiad in Informatics (JOI) Spring Camp 2023 will be held from March 19 to March 22. There are 4 days in this contest.
- Day 1: March 19, 02:00 GMT — March 19, 24:00 GMT
- Day 2: March 20, 02:00 GMT — March 20, 24:00 GMT
- Day 3: March 21, 02:00 GMT — March 21, 24:00 GMT
- Day 4: March 22, 02:00 GMT — March 22, 24:00 GMT
The duration of the contest is 5 hours. You can choose start time from specified range freely. Please note that if you start competing after 19:00 GMT, the contest ends at 24:00 GMT (and it means the duration is less than 5 hours). For example, if you start competing at 22:00 GMT, the duration is 2 hours.
The contest information is as follows. Details are available in contest page.
- Number of problems in each day: 3 or 4 problems
- Max score for each task: 100 points
- Style: IOI-Style (There may be some partial scores)
- Problem statement: Japanese & English
- There may be some unusual tasks (e.g. output-only task, communication task, reactive task) like IOI
The registration page and live scoreboard will be announced 10 minutes before the contest.
We welcome all participants. Good luck and have fun!