Lewis, Robert Tony
Morse, Christopher Jeremy
Problem Observer, 1990
#2
8 + 10
This is a version of 145030
There are these versions: 145339
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).