de Grandi, Carlo
Best Problems, 2017
#3
4 + 2
3713 | Snap | 2017 |
Anticipated by 27575(1888)
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).