https://open.kattis.com/problem-sources/The%202020%20ICPC%20Vietnam%20National%20Contest
source 6c8c5a2d6222 · match key open.kattis.com/problem-sources/the%202020%20icpc%20vietnam%20national%20contest · all sources
- live
- https://open.kattis.com/problem-sources/The%202020%20ICPC%20Vietnam%20National%20Contest
- wayback
- calendar of snapshots
- roles
- problem setjudge page
- health
- replaced checked 2026-11-03 — snapshot similarity 0.17
replaced: something else lives there now (redirects off-host, or <30% similar to the snapshot) — use wayback/archived - referenced by
- vietnam-national-2020 problem set — Kattis problem-sources page (export source "The 2020 ICPC Vietnam National Contest", 2026-11-02)
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.
2022-01-24 10:01 wayback held 6c8c5a2d6222@20220124100109
- wayback
- snapshot nearest 2022-01-24 10:01
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| vietnam-national-2020 | problemset | 2026-10-23 20:23 | wayback | https://web.archive.org/web/20220124100109id_/https://open.kattis.com/problem-sources/The… | text/html | 59027 | 4a8f6102f53cdecc | vietnam-national/vietnam-national-2020/problemset/20220124-wayback-ac14834c/page.html | raw |
2026-10-23 20:23 live held 6c8c5a2d6222@20261023202339
- wayback
- snapshot nearest 2026-10-23 20:23
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| vietnam-national-2020 | problemset | 2026-10-23 20:23 | live | https://open.kattis.com/problem-sources/The%202020%20ICPC%20Vietnam%20National%20Contest | text/html | 49388 | 2267bf9f5687b27f | vietnam-national/vietnam-national-2020/problemset/20261023-live-e950e0dc/page.html | raw |
Checks (4)
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 |
|---|---|---|---|
| 2026-10-23 | live | content | replaced: snapshot similarity 0.17 |
| 2026-11-01 | live | content | replaced: snapshot similarity 0.17 |
| 2026-11-02 | live | content | replaced: snapshot similarity 0.17 |
| 2026-11-03 | live | content | replaced: snapshot similarity 0.17 |