tree df10e383c6b7dc4560c852c2b798e4deb7acd078
parent db93e7b6ba4a6f93289325e236d278a510a59e47
author Andrey Somov <public.somov@gmail.com> 1251965135 +0200
committer Andrey Somov <public.somov@gmail.com> 1251965135 +0200

use LinkedList in the example