_Err.. I'm sorry for [user:Tebak_Siapa_Aku,2016-05-16], the official announcement is late, but here is it, just a couple of minutes after you posted the unofficial [here](http://codeforces.net/blog/entry/44891) :')_↵
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Hello everyone! :D↵
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Indonesia will hold 2016 National Olympiad in Informatics this week (May 16th — May 18th 2015) in Palembang, Indonesia. It is a competition for Indonesian high school students as one of the preliminary round of Indonesian IOI selection. The contest consists of three separated contests:↵
↵
- Day 0 (Practice Contest): Monday, May 16th 14.00 — 17.00 (UTC +7)↵
- Day 1: Tuesday, May 17th 08.30 — 13.30 (UTC +7)↵
- Day 2: Wednesday, May 18th 08.30 — 13.30 (UTC +7)↵
↵
And this is the second year for Indonesia (last year events : [here](http://codeforces.net/blog/entry/17924)) to invite everyone around the world to try solving the problems by participating the Open Contest! The Open Contest will be held in https://competition.ia-toki.org/.↵
↵
↵
↵
There will be three different contests, one for each day. You may participate them separately (e.g. only participate in Day 1 and Day 2, but not in Day 0), but we expect you to join them all. **Unlike last year**, they are not virtual contests. The Open Contest will start after an hour from the real contest. Here are the schedule and details for the Open Contest:↵
↵
- Day 0 (Practice Contest): [Monday, May 16th 15.30 — 24.00 (UTC +7)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=Day+0&iso=20160516T1530&p1=576&ah=2). Register [here](https://competition.ia-toki.org/contests/100).↵
- Day 1: [Tuesday, May 17th 09.30 — 14.30 (UTC +7)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=Day+1&iso=20160517T0930&p1=576&ah=5). Register [here](https://competition.ia-toki.org/contests/104).↵
- Day 2: [Wednesday, May 18th 09.30 — 14.30 (UTC +7)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=Day+2&iso=20160518T0930&p1=576&ah=5). Register [here](https://competition.ia-toki.org/contests/108).↵
↵
**UPD** Open OSN is delayed for 30 minutes, it will start on 10.00.↵
**UPD** Registrations are open until the start of each contests, except for Day 0 (you can register at anytime before the end of the contest).↵
↵
Several notes:↵
↵
- No medals/certificates will be awarded to Open Contest participants.↵
- Each contest will have 3 IOI-styled problems.↵
- Problem statements will be provided in English and Indonesia.↵
- There is a submission limit of 30 for each problem.↵
↵
We hope you will find many interesting problems here. Good luck and thanks for your participation! :D↵
↵
Indonesian National Olympiad in Informatics Committee
↵
Hello everyone! :D↵
↵
Indonesia will hold 2016 National Olympiad in Informatics this week (May 16th — May 18th 2015) in Palembang, Indonesia. It is a competition for Indonesian high school students as one of the preliminary round of Indonesian IOI selection. The contest consists of three separated contests:↵
↵
- Day 0 (Practice Contest): Monday, May 16th 14.00 — 17.00 (UTC +7)↵
- Day 1: Tuesday, May 17th 08.30 — 13.30 (UTC +7)↵
- Day 2: Wednesday, May 18th 08.30 — 13.30 (UTC +7)↵
↵
And this is the second year for Indonesia (last year events : [here](http://codeforces.net/blog/entry/17924)) to invite everyone around the world to try solving the problems by participating the Open Contest! The Open Contest will be held in https://competition.ia-toki.org/.↵
↵
↵
↵
There will be three different contests, one for each day. You may participate them separately (e.g. only participate in Day 1 and Day 2, but not in Day 0), but we expect you to join them all. **Unlike last year**, they are not virtual contests. The Open Contest will start after an hour from the real contest. Here are the schedule and details for the Open Contest:↵
↵
- Day 0 (Practice Contest): [Monday, May 16th 15.30 — 24.00 (UTC +7)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=Day+0&iso=20160516T1530&p1=576&ah=2). Register [here](https://competition.ia-toki.org/contests/100).↵
- Day 1: [Tuesday, May 17th 09.30 — 14.30 (UTC +7)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=Day+1&iso=20160517T0930&p1=576&ah=5). Register [here](https://competition.ia-toki.org/contests/104).↵
- Day 2: [Wednesday, May 18th 09.30 — 14.30 (UTC +7)](http://www.timeanddate.com/worldclock/fixedtime.html?msg=Day+2&iso=20160518T0930&p1=576&ah=5). Register [here](https://competition.ia-toki.org/contests/108).↵
↵
**UPD** Open OSN is delayed for 30 minutes, it will start on 10.00.↵
**UPD** Registrations are open until the start of each contests, except for Day 0 (you can register at anytime before the end of the contest).↵
↵
Several notes:↵
↵
- No medals/certificates will be awarded to Open Contest participants.↵
- Each contest will have 3 IOI-styled problems.↵
- Problem statements will be provided in English and Indonesia.↵
- There is a submission limit of 30 for each problem.↵
↵
We hope you will find many interesting problems here. Good luck and thanks for your participation! :D↵
↵
Indonesian National Olympiad in Informatics Committee
