http://nerc.itmo.ru/archive/2009/northern/problems.pdf
source 87de3c39cee4 · match key nerc.itmo.ru/archive/2009/northern/problems.pdf · all sources
- live
- http://nerc.itmo.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 2021-12-06 23:05
uzbekistan-2009 problem set as of 2021-12-06 23:05
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.
2021-12-06 23:05 wayback held 87de3c39cee4@20211206230504
- wayback
- snapshot nearest 2021-12-06 23:05
- artifacts
- problemset
- referenced by
- north-russia-2009 problem set · uzbekistan-2009 problem set
- consistency
- all captures hash identically — the same content was fetched each time
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| north-russia-2009 | problemset | 2026-11-02 15:35 | wayback | https://web.archive.org/web/20211206230504id_/http://nerc.itmo.ru/archive/2009/northern/p… | application/pdf | 128716 | 8cbcdc2e2da52331 | north-russia/north-russia-2009/problemset/20211206-wayback-71efdf5b/problems.pdf | raw |
| uzbekistan-2009 | problemset | 2026-11-02 15:37 | wayback | https://web.archive.org/web/20211206230504id_/https://nerc.itmo.ru/archive/2009/northern/… | application/pdf | 128716 | 8cbcdc2e2da52331 | uzbekistan/uzbekistan-2009/problemset/20211206-wayback-12365293/problems.pdf | raw |
2026-11-02 15:35 live held 87de3c39cee4@20261102153515
- wayback
- snapshot nearest 2026-11-02 15:35
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| north-russia-2009 | problemset | 2026-11-02 15:35 | live | http://nerc.itmo.ru/archive/2009/northern/problems.pdf | application/pdf | 128716 | 8cbcdc2e2da52331 | north-russia/north-russia-2009/problemset/20261102-live-7e80f09f/problems.pdf | raw |
2026-11-02 15:37 live held 87de3c39cee4@20261102153711
- wayback
- snapshot nearest 2026-11-02 15:37
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| uzbekistan-2009 | problemset | 2026-11-02 15:37 | live | https://nerc.itmo.ru/archive/2009/northern/problems.pdf | application/pdf | 128716 | 8cbcdc2e2da52331 | uzbekistan/uzbekistan-2009/problemset/20261102-live-9d4e81ba/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 |