https://qoj.ac/contest/2549
source 159589d2c972 · match key qoj.ac/contest/2549 · all sources
- live
- https://qoj.ac/contest/2549
- wayback
- calendar of snapshots
- roles
- problem set
- health
- changed checked 2026-11-03 — never mentions year 2016±1 (no snapshot to compare)
changed: same place, drifted content (30–75% similar to the snapshot, never mentions the year, or a JS shell / login wall) - referenced by
- qingdao-2016 problem set
Snapshots (1)
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.
2026-11-02 15:41 live held 159589d2c972@20261102154104
- wayback
- snapshot nearest 2026-11-02 15:41
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| qingdao-2016 | problemset | 2026-11-02 15:41 | live | https://qoj.ac/login | text/html | 12910 | 0c5d3f71f7e5ac74 | qingdao/qingdao-2016/problemset/20261102-live-fcc94ed9/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 | changed: never mentions year 2016±1 (no snapshot to compare) |
| 2026-11-03 | live | content | changed: never mentions year 2016±1 (no snapshot to compare) |