If you were a participant of the previous Olympiads NSUCRYPTO, you should use your username and password to login and do not need to register again.


Registration is necessary for participation. After it you get an access to your personal account, could read the problems and submit solutions. Registration is easy and does not take much time.

Note that Username is your public information as well as your country and city. We reserve the right to publish it on our website in the list of results. We make public other details of registration (your First and Last names, information about your school/university/organization) only if you become a winner of the Olympiad. Please note that we never publish e-mails of participants. We kindly ask you to fill your information in English.
Required. 20 characters or fewer. Usernames may contain alphanumeric, _, . and - characters.
Enter the same password as before, for verification.