Ouellet, Charles
The Problemist, 1993
#2
13 + 13
136 | Problem Observer | 2010 |
This is a version of 88986
There are these afters: 266111
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).