English version is in beta. All contents of the site should be already translated (mostly using machine translation), and everything should work properly. However, if you find any problems, please contact me.

About your telegram account

In the profile on the algoprog, you can specify the id of your telegram account. It is necessary to specify the id, not the username and not the phone. To find out your id, go to Telegram and find the bot @getmyid_bot (or type @getmyid_bot in the search and select a bot from the list with the name 'Get My ID'), click on the launch button (or write /start), the bot will send you a message with your id.

This will allow you to: