https://open.kattis.com/problem-sources/ICPC%20North%20America%20Championship%202021
source 900ff310f41c · match key open.kattis.com/problem-sources/icpc%20north%20america%20championship%202021 · all sources
- live
- https://open.kattis.com/problem-sources/ICPC%20North%20America%20Championship%202021
- wayback
- calendar of snapshots
- roles
- judge page
- health
- replaced checked 2026-11-03 — snapshot similarity 0.26
replaced: something else lives there now (redirects off-host, or <30% similar to the snapshot) — use wayback/archived - referenced by
- nac-2021 judge page · Kattis as of 2022-07-06 03:47
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.
2022-07-06 03:47 wayback held 900ff310f41c@20220706034716
- wayback
- snapshot nearest 2022-07-06 03:47
- artifacts
- judge-kattis
- referenced by
- nac-2021 judge page · Kattis
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| nac-2021 | judge-kattis | 2026-11-02 19:59 | wayback | https://web.archive.org/web/20220706034716id_/https://open.kattis.com/problem-sources/ICP… | text/html | 58273 | 3f518968547d7c59 | nac/nac-2021/judge-kattis/20220706-wayback-2602e33d/page.html | raw |
2026-11-02 19:57 live held 900ff310f41c@20261102195722
- wayback
- snapshot nearest 2026-11-02 19:57
- artifacts
- judge-kattis
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| nac-2021 | judge-kattis | 2026-11-02 19:57 | live | https://open.kattis.com/problem-sources/ICPC%20North%20America%20Championship%202021 | text/html | 49352 | cab208f6fcd813f1 | nac/nac-2021/judge-kattis/20261102-live-c6b81cad/page.html | 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: mentions year 2021±1 (no snapshot to compare) |
| 2026-11-03 | live | content | replaced: snapshot similarity 0.26 |