de Langhe, L
3rd HM., De Problemist, 1929
#2
10 + 10
20 | De Problemist | 1930 |
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).