https://codeforces.com/group/YjFmW2O15Q/contest/101881
source 4654b90b06f6 · match key codeforces.com/group/yjfmw2o15q/contest/101881 · all sources
- live
- https://codeforces.com/group/YjFmW2O15Q/contest/101881
- wayback
- calendar of snapshots
- roles
- problem set
- health
- replaced checked 2026-11-03 — snapshot similarity 0.00
replaced: something else lives there now (redirects off-host, or <30% similar to the snapshot) — use wayback/archived - referenced by
- tap-2016 problem set
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.
2023-09-25 16:12 wayback held 4654b90b06f6@20230925161214
- wayback
- snapshot nearest 2023-09-25 16:12
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| tap-2016 | problemset | 2026-09-07 19:20 | wayback | https://web.archive.org/web/20230925161214id_/https://codeforces.com/group/YjFmW2O15Q/con… | text/html | 13867 | b46f07f29887498e | tap/tap-2016/problemset/20230925-wayback-3aa9ab76/page.html | raw |
2026-10-23 20:11 live held 4654b90b06f6@20261023201112
- wayback
- snapshot nearest 2026-10-23 20:11
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| tap-2016 | problemset | 2026-10-23 20:11 | live | https://codeforces.com/group/YjFmW2O15Q/contest/101881 | text/html | 99354 | dad206f6bdfb6ff5 | tap/tap-2016/problemset/20261023-live-8c6001a8/page.html | raw |
Checks (5)
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 |
|---|---|---|---|
| 2026-10-21 | live | content | live: HTTP 200; mentions year 2016±1 |
| 2026-10-23 | live | content | replaced: snapshot similarity 0.00 |
| 2026-11-01 | live | content | replaced: snapshot similarity 0.00 |
| 2026-11-02 | live | content | replaced: snapshot similarity 0.00 |
| 2026-11-03 | live | content | replaced: snapshot similarity 0.00 |