https://nena21.kattis.com/contests/nena21/problems
source 423a34def1d7 · match key nena21.kattis.com/contests/nena21/problems · all sources
- live
- https://nena21.kattis.com/contests/nena21/problems
- wayback
- calendar of snapshots
- roles
- problem setjudge page
- health
- changed checked 2026-11-03 — snapshot similarity 0.74
changed: same place, drifted content (30–75% similar to the snapshot, never mentions the year, or a JS shell / login wall) - referenced by
- nena-2021 problem set as of 2024-10-03 20:40
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.
2024-10-03 20:40 wayback held 423a34def1d7@20241003204007
- wayback
- snapshot nearest 2024-10-03 20:40
- artifacts
- judge-kattis · problemset
- referenced by
- nena-2021 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 |
|---|---|---|---|---|---|---|---|---|---|
| nena-2021 | judge-kattis | 2026-11-02 19:58 | wayback | https://web.archive.org/web/20241003204007id_/https://nena21.kattis.com/contests/nena21/p… | text/html | 31023 | 361f121fce83ae94 | nena/nena-2021/judge-kattis/20241003-wayback-3dad46c4/page.html | raw |
| nena-2021 | problemset | 2026-11-02 15:35 | wayback | https://web.archive.org/web/20241003204007id_/https://nena21.kattis.com/contests/nena21/p… | text/html | 31023 | 361f121fce83ae94 | nena/nena-2021/problemset/20241003-wayback-3dad46c4/page.html | raw |
2026-11-02 15:35 live held 423a34def1d7@20261102153534
- wayback
- snapshot nearest 2026-11-02 15:35
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| nena-2021 | problemset | 2026-11-02 15:35 | live | https://nena21.kattis.com/contests/nena21/problems | text/html | 34895 | 87894ec66a0137f1 | nena/nena-2021/problemset/20261102-live-72d6d54c/page.html | raw |
2026-11-02 19:56 live held 423a34def1d7@20261102195623
- wayback
- snapshot nearest 2026-11-02 19:56
- artifacts
- judge-kattis
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| nena-2021 | judge-kattis | 2026-11-02 19:56 | live | https://nena21.kattis.com/contests/nena21/problems | text/html | 34893 | 1613b788cc97b55c | nena/nena-2021/judge-kattis/20261102-live-72d6d54c/page.html | raw |
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.
| when | via | outcome | evidence |
|---|---|---|---|
| 2026-11-02 | live | content | changed: snapshot similarity 0.74 |
| 2026-11-02 | live | content | live: mentions year 2021±1 (no snapshot to compare) |
| 2026-11-03 | live | content | changed: snapshot similarity 0.74 |