Dyachuk, Vasyl Vasilovich
4th Prize, Zadachi i Etyudi, 2002
#2
7 + 9
56 | The Problemist | 2005 |
136 | Problem Observer | 2012 |
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).