IOI 2017 is finally here and participants are arriving today. Here is IOI 2017 telegram group (since facebook is filtered in Iran). Join and enjoy.
As I promised, top IOI 2017 participant in each division in round #406 will be rewarded with special Persian souvenirs. That means matthew99 and xumingkuan (go China!). So hit me up you two.
Good luck and have fun!