Erokhin, Vladimir Alekseevich
Melnichenko, Viktor Oleksandrovich
Slesarenko, Anatoly Vasilevich
1st Prize, The Problemist, 1999/II
#2
11 + 9
102 | Probleemblad | 2003 |
145 | StrateGems | 2003 |
56 | The Problemist | 2003 |
23 | Die Schwalbe | 2007 |
There are these versions: 75575
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).