May 16 is the starting day for the third (final) stage of the Mathematics Internet-Olympiad. It is a tradition to hold the OIIO third stage in the Volga State University of Technology (Yoshkar-Ola), Ariel University (Israel) and University of Primorska (Slovenia).

The opening ceremony will include a video conference between Yoshkar-Ola and Ariel where the participants will be able to greet and wish each other good luck.

The Internet-Olympiads and the Volga State University of Technology websites will broadcast the third stage of the Mathematics Olympiad live.

Greetings to all the participants! Victory be yours! Top students will be welcome to the grand final in Ariel University (Israel) in September 2019.