User login [Discover World 2020. Upsolving.]
This is ejudge contest administration system, version 2.3.27 #315, compiled Tue May 11 14:21:21 2021.
This program is copyright © 2000-2013 Alexander Chernov.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
Visual design and web-interface © 2006-2013 Toto Lasvik.