Hoffmann, Peter
Die Schwalbe, 1986
#4
15 + 8
56 | The Problemist | 2001 |
56 | The Problemist | 2009 |
This is a version of 74218
Version by Marcel Tribowski
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).