https://codeforces.com/contest/1250
source f9ad4e15a7b7 · match key codeforces.com/contest/1250 · all sources
- live
- https://codeforces.com/contest/1250
- wayback
- calendar of snapshots
- roles
- problem set
- health
- changed checked 2026-11-03 — snapshot similarity 0.56
changed: same place, drifted content (30–75% similar to the snapshot, never mentions the year, or a JS shell / login wall) - referenced by
- south-russia-2019 problem set as of 2021-02-14 10:32
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.
2021-02-14 10:32 wayback held f9ad4e15a7b7@20210214103248
- wayback
- snapshot nearest 2021-02-14 10:32
- artifacts
- problemset
- referenced by
- south-russia-2019 problem set
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| south-russia-2019 | problemset | 2026-11-02 15:40 | wayback | https://web.archive.org/web/20210214103248id_/https://codeforces.com/contest/1250 | text/html | 93874 | 6ecfbda555698b33 | south-russia/south-russia-2019/problemset/20210214-wayback-93d64e96/page.html | raw |
2026-11-02 15:39 live held f9ad4e15a7b7@20261102153958
- wayback
- snapshot nearest 2026-11-02 15:39
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| south-russia-2019 | problemset | 2026-11-02 15:39 | live | https://codeforces.com/contest/1250 | text/html | 100034 | dfb1b96de7e88602 | south-russia/south-russia-2019/problemset/20261102-live-78ea39e8/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: snapshot similarity 0.56 |
| 2026-11-03 | live | content | changed: snapshot similarity 0.56 |