Beugelsdijk, Ruud R A
Borst, Dirk
The Problemist, 2004
#3
13 + 10
This is a version of 23493
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).