Kuligin, Nikolai Volodimirovich
Uralski Problemist, 1996
#3
6 + 3
This is a version of 57237
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).