http://neerc.ifmo.ru/archive/2009/northern/problems.pdf
source 4f6e9809e6f4 · match key neerc.ifmo.ru/archive/2009/northern/problems.pdf · all sources
- live
- http://neerc.ifmo.ru/archive/2009/northern/problems.pdf
- wayback
- calendar of snapshots
- roles
- problem set
- health
- live checked 2026-11-03 — byte-identical to near-contest snapshot
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
- north-russia-2009 problem set as of 2016-11-09 08:31
Snapshots (2)
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.
2016-11-09 08:31 wayback held 4f6e9809e6f4@20161109083149
- wayback
- snapshot nearest 2016-11-09 08:31
- artifacts
- problemset
- referenced by
- north-russia-2009 problem set
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| north-russia-2009 | problemset | 2026-11-02 15:33 | wayback | https://web.archive.org/web/20161109083149id_/http://neerc.ifmo.ru/archive/2009/northern/… | application/pdf | 128716 | 8cbcdc2e2da52331 | north-russia/north-russia-2009/problemset/20161109-wayback-09efe8af/problems.pdf | raw |
2026-11-02 15:33 live held 4f6e9809e6f4@20261102153316
- wayback
- snapshot nearest 2026-11-02 15:33
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| north-russia-2009 | problemset | 2026-11-02 15:33 | live | http://neerc.ifmo.ru/archive/2009/northern/problems.pdf | application/pdf | 128716 | 8cbcdc2e2da52331 | north-russia/north-russia-2009/problemset/20261102-live-3b08c967/problems.pdf | raw |
Checks (2)
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.
| when | via | outcome | evidence |
|---|---|---|---|
| 2026-11-02 | live | content | live: byte-identical to near-contest snapshot |
| 2026-11-03 | live | content | live: byte-identical to near-contest snapshot |