https://acm.timus.ru/problemset.aspx?space=9

source 19136ed7d321 · match key acm.timus.ru/problemset.aspx?space=9 · all sources

live

https://acm.timus.ru/problemset.aspx?space=9

wayback

calendar of snapshots

roles

judge page

health

live checked 2026-11-03 — mentions year 2003±1 (no snapshot to compare)
live: the address still serves the contest-era content (identical or ≥75% similar to the near-contest snapshot, or mentions the contest year)

referenced by

central-russia-2003 judge page · Timus Online Judge — Quarterfinal, Rybinsk, October 16 2003 (judge hunt 2026-11-03: Timus past-contest archive 'Quarterfinal, Rybinsk, October 16 2003' (8 November 2003): online version of the official contest; 9 problems in space 9; main-set source tag 'NEERC 2003 Central Subregional' gives 9 named problems)

Snapshots (1)

One entry per time this address is known at: Wayback snapshots we captured, our live fetches, and times the catalogue declares (as_of) without a capture. Each capture is our stored copy, with its provenance.

Checks (1)

Every time this address was looked at and what came back. A check that found no content is a record of the attempt, not a snapshot.