PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Websites using https protocol.
These websites are related to acm.sgu.ru in terms of content, traffic and structure
programming-challenges.com
andrewlopatin.com
spoj.pl
acdream.info
enoughie6.com
main.edu.pl
projecteuler.net
acm.ro