https://acm.timus.ru/problemset.aspx?space=1&page=all

source 81fade22344d · match key acm.timus.ru/problemset.aspx?space=1&page=all · all sources

live

https://acm.timus.ru/problemset.aspx?space=1&page=all

wayback

calendar of snapshots

roles

judge page

health

live checked 2026-11-03 — mentions year 2000±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-2000 judge page · Timus Online Judge — NEERC 2000 Central Subregional (judge hunt 2026-11-03: 7 problems in the Timus main problem set carry Source 'NEERC 2000 Central Subregional' (no contest space exists; filter the listing by the Source column))
neerc-2000 judge page · Timus Online Judge — NEERC 2000 (judge hunt 2026-11-03: 8 problems in the Timus main problem set carry Source 'NEERC 2000' (no contest space exists; filter the listing by the Source column); 8/8 catalogue problem titles match)
neerc-2001 judge page · Timus Online Judge — NEERC 2001 (judge hunt 2026-11-03: 8 problems in the Timus main problem set carry Source 'NEERC 2001' (no contest space exists; filter the listing by the Source column); 8/8 catalogue problem titles match)
neerc-2002 judge page · Timus Online Judge — NEERC 2002 (judge hunt 2026-11-03: 9 problems in the Timus main problem set carry Source 'NEERC 2002' (no contest space exists; filter the listing by the Source column); 9/9 catalogue problem titles match)
north-russia-2001 judge page · Timus Online Judge — NEERC 2001 Northern Subregional (judge hunt 2026-11-03: 9 problems in the Timus main problem set carry Source 'NEERC 2001 Northern Subregional' (no contest space exists; filter the listing by the Source column))

Snapshots (3)

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 (3)

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.