List of problems by Riihimoki, S (1 to 1 of 1)

PID Years Kings Stip Award Source
32498 1980 c4e4 #5 None The Problemist

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).