Bernstein, A
Gaidorov, G
Isaev MT, 1933
#2
8 + 9
56 | The Problemist | 2012 |
This is a version
(v) by E. Ferron.
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).