Chepizhni, Viktor Ivanovich
Rudenko, Valentin Fedorovich
4th Prize, The Problemist, 1983
#3
8 + 10
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).