After close of registration on 31 March, we are preparing to receive 31 teams at the 5th IOAA. As listed on the registration page, 29 countries have registered. In addition, China and Poland will each be sending a guest team.
Preliminary registration closed last night, with 26 countries registered. Singapore has informed us they are organising and we hope they will be able to attend as well. We are also confirming a couple of other potential participants.