https://codeforces.com/contest/2172
source c4bf6bbc8f2e · match key codeforces.com/contest/2172 · all sources
- live
- https://codeforces.com/contest/2172
- wayback
- calendar of snapshots
- roles
- problem set
- health
- live checked 2026-11-03 — snapshot similarity 0.93
live: the address still serves the contest-era content (identical or ≥75% similar to the near-contest snapshot, or mentions the contest year) - referenced by
- taiwan-2025 problem set as of 2025-12-26 22:49
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.
2025-12-26 22:49 wayback held c4bf6bbc8f2e@20251226224957
- wayback
- snapshot nearest 2025-12-26 22:49
- artifacts
- problemset
- referenced by
- taiwan-2025 problem set
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| taiwan-2025 | problemset | 2026-11-02 15:41 | wayback | https://web.archive.org/web/20251226224957id_/https://codeforces.com/contest/2172 | text/html | 99501 | 47c8696dbc9ae2ca | taiwan/taiwan-2025/problemset/20251226-wayback-58d833ae/page.html | raw |
2026-11-02 15:40 live held c4bf6bbc8f2e@20261102154057
- wayback
- snapshot nearest 2026-11-02 15:40
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| taiwan-2025 | problemset | 2026-11-02 15:40 | live | https://codeforces.com/contest/2172 | text/html | 100239 | aac1cb6c655609f1 | taiwan/taiwan-2025/problemset/20261102-live-f441dca7/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: snapshot similarity 0.93 |
| 2026-11-03 | live | content | live: snapshot similarity 0.93 |