Tournament of Towns (Турнир городов)
The classic problem-solving olympiad across the CIS — a junior paper exists from year one.
- Computer Science
- Engineering
- Natural Sciences
- Who can enter
- School students, junior and senior papers — roughly ages 12–18
- What it costs
- Free — local organising centres run it at no cost to participants.
- When it closes
- We could not confirm this year's date against the organiser's own page, so we are not showing a countdown for it. Last published: Autumn round in October, spring round in February.
Sending this to someone sends the four facts above, not just a name — they will see who can enter and what it costs before they decide.