Udartsev, Valentin Filipovich
US Problem Bulletin, 1982
#3
7 + 12
6490 | yacpdb | 2009 |
3713 | Snap | 2021 |
This anticipates 254535(1983)
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).