Ferron de la Fuente, Ernesto
The Problemist, 2008
#2
11 + 8
136 | Problem Observer | 2012 |
This is after
After D M Kapralos.
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).