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Register your team!

Registration ends on 20th April 2021

The Competition

See current information for details about Náboj Online 2021!

Náboj is a competition designed for teams of five high school students that represent their schools. The whole competition takes 120 minutes during which the teams are trying to solve as many given problems as possible.

Náboj is not just a direct application of the knowledge the students already have. The tasks require a certain amount of inventiveness and ingenuity.

More about Náboj…

How to register

To register please fill in the registration form.

  • UK Online - Juniors
    89 spots remaining
  • UK Online - Seniors
    59 spots remaining
List of registered teams…


  • Recommended time for logging into the system 8:30 - 9:00
  • Competition 9:00 - 11:00
  • Results are published 11:30
Instructions before the competition…


  • Registration starts
    22nd March 2021 (12:00)
  • Second round of registration
    5th April 2021
  • Registration ends
    20th April 2021
  • Competition day
    23rd April 2021