To provide stable external links, future versions of our system are guaranteed to support following URL formats:

• rank table:

  http://imcs.dvfu.ru/cats/?f=rank_table;cid=contest_id

• official rank table:

  http://imcs.dvfu.ru/cats/?f=rank_table;cid=contest_id;hide_ooc=1

• problem list:

  http://imcs.dvfu.ru/cats/?f=problems;cid=contest_id

• contest list with filtering:

  http://imcs.dvfu.ru/cats/?f=contests;search=filter

Additionaly, contest ids are guaranteed to never change. All other deep links may potentially stop functioning in the future versions, so it is not recommended to use them in the static pages.