Press Sign in in upper right menu.
Fill in your login information which you have chosen during registration. If you forgot your password, click "Forgotten password" and we will send it to whichever team member you choose by filling in his e-mail adress.
The item Game shows up in top menu after signing in and when the competition has started.
The list of problems you should solve shows up. You can see the problems you have solved at the bottom of the page.
You can submit solutions after clicking on "Submit solution" in right section.
Choose the problem number...
...and fill in your result in expected format. Carefuly chceck whether your result is in correct unist and sufficient number of digits (the expected format is written beneath the solution form).