08/01/2022, 02:46:43 UTC: Please check the updated experimental exam version with typos fixed for Part 2.
08/01/2022, 00:01:56 UTC: The experimental round has begun. Both theoretical solutions and experimental solutions are due in 24 hours via email
07/31/2022, 22:10:07 UTC: The experimental paper will be available in the contest portal at 12 am UTC today (about 1 hour from the time of this email). We have decided to extend the deadline of the theoretical portion to August 2, at 12 am. Specifically, you should submit BOTH your experimental solutions and your theoretical solutions in the same email. We must receive both before August 2, 12 am UTC. Even if you already submitted your theoretical solutions, you may make changes. Please resubmit those solutions along with your experimental solutions by August 2, at 12 am UTC. There will be a countdown to the deadline on the OPhO homepage. This was also sent as an email to all team leaders.
07/31/2022, 13:49:17 UTC: The theoretical round ends in around 10 hours. A countdown has been provided on the OPhO home page showing when this round ends and the experimental round begins. Please email us your solutions by August 1, 12am UTC.
07/30/2022, 15:08:26 UTC: A new exam version has been posted reflecting the latest clarifications.
07/30/2022, 13:06:35 UTC: Please check the clarifications document for an update on question 5(c)
07/30/2022, 12:39:51 UTC: Please check the clarifications document for an update on question 5(c).
07/30/2022, 00:10:34 UTC: The link to the invitational portal on the contest home page has been fixed. Sorry for the inconvenience.
07/29/2022, 15:37:53 UTC: The OPhO Invitational Round begins on July 30 at 12 am UTC, about 8 hours from the time of this announcement. A live countdown is posted on the OPhO homepage. An email will be sent shortly with instructions and final reminders before the contest begins.