Countdown to Rayan World Finals
The final round of the Rayan Programming Contest will be held in Tehran from November 25–29, 2025. All top-ranked participants from the Selection Round are invited to complete in the World Finals.
Rayan 2024 Selection Round
The Selection Round of the Rayan Programming Contest was held on Codeforces, attracting over 25,000 skilled programmers from across the globe. The event was proudly hosted by Sharif University of Technology.
