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From: IOI-announce [mailto:ioi-announce-bounces@lists.ioinformatics.org] On Behalf Of Giorgio Audrito
Sent: Monday, October 23, 2017 10:27 AM
To: ioi-announce@lists.ioinformatics.org
Subject: [IOI-announce] Fwd: IOIT - Open Contests

For the first time, the International Olympiads in Informatics in Teams (with the official participation of Italy, Romania and Russia) will be mirrored into online contests. These contests, of a lower difficulty level than those of the IOI, are intended for teams of 4 contestants from the same high school. Everyone is welcome to participate, especially if you are considering to join officially the IOIT in the future!

The mirror contests timing will be USACO-like: it will be open for 24 hours but you will be able to compete for up to 3 hours (you can decide when to "start" your time window, after the login). Participation will be available upon registration to the Italian trainings website (localized also in English). The problem statements will be available in English only, and the languages allowed are C, C++ and Pascal. Every contest will consist of 7 problems (see https://ioi.team for further information).

Note: you can decide when to start your 3 hour time window, but remember that the contest will end at 24 hours after the start of the official contest regardless of your time window!

If you want to participate, you must:
1. Visit the training website: https://training.olinfo.it
2. Click "Sign up" (if you haven't already done it previously)
3. Fill out the form and then confirm
4. Visit the contest list: https://training.olinfo.it/contests
5. Click on the OIS2018 -- <round> list entry
6. Log in with the same username and password you used to sign up
7. If the login is successful you will be ready to participate, just wait for the contest to start! (and maybe save the page in your bookmarks, so that you can quickly get back to it when the contest begins)
8. When the contest starts, you will see a red button. Click it when you want to start your 3 hour time window!
9. The ranking for each contest will be available at https://squadre.olinfo.it/ranking2 only when each contest ends.
10. Good luck and have fun!
The schedule of the contests is the following (starting times in the CEST/CET time zone):
• Practice: from oct. 23 to oct. 27 (whole days)
• Round 1: oct. 30 @ 15:00
• Round 2: nov. 28 @ 15:00
• Round 3: dec. 20 @ 14:30
• Round 4: jan. 25 @ 14:30
• Finals: feb. 16 @ 11:00
We hope that you will join us or encourage your students to do so!

Giorgio Audrito
(on behalf of the Italian IOIT organizers)

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From: IOI-announce [mailto:ioi-announce-bounces@lists.ioinformatics.org] On Behalf Of Giorgio Audrito
Sent: Monday, November 27, 2017 7:25 PM
To: ioi-announce@lists.ioinformatics.org
Subject: [IOI-announce] IOIT open 2017/18 -- round 2 tomorrow

The second round of the IOIT 2017/18 (International Olympiads in Informatics in Teams) will be held tomorrow, November 28th, 2017! In the meanwhile, you can enjoy our teaser (attached) and try to guess the next seven problems from the hints

Even If you missed the first round, your teams can still join in!
The contest is intended for teams of 4 high school contestants, it consists of 7 problems in english at a lower difficulty level than IOI, and lasts for 3 hours USACO-style: teams can choose a time window starting from 15:00 in the CEST/CET time zone, and ending 24 hours after that.

For detailed information on how to participate (and scheduling of the following rounds) see this post.

Everyone is welcome to participate, especially if you are considering to join officially the IOIT in the future!

Giorgio Audrito
(on behalf of the Italian IOIT organizers)