Speckmann, Werner
The Problemist, 1973
#5
3 + 3
| 3713 | Snap | 2026 |
| 6490 | yacpdb | 2026 |
Anticipated by 217979(1973)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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