Batchelor, RA
1st Prize, The Problemist, 1964
#2
6 + 6
5454 | Near Snap | 2021 |
3713 | Snap | 2023 |
This anticipates 172085(1978), 272019(1985)
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).