The service is going to be under maintenance on Feb 18 21:30 MSK for 30 minutes.

Yandex.Algorithm 2015

Join Yandex.Algorithm, an annual international programming championship organized by Russia’s leading search provider Yandex, to flex your programming muscle and win the equivalent of up to $5,500 of cash prize. The championship is open to anyone, regardless of their education, profession or programming style.

Qualification round starts on May 17 with warmup round on May 3. Read more about Yandex.Algorithm and register for participation before May 18.