https://icpcarchive.github.io/Europe%20Contests/Central%20Europe%20Regional%20Contest%20(CERC)/2021%20Central%20Europe%20Regional%20Contest/problems.pdf
source cc121a5f9705 · match key icpcarchive.github.io/europe%20contests/central%20europe%20regional%20contest%20(cerc)/2021%20central%20europe%20regional%20contest/problems.pdf · all sources
- live
- https://icpcarchive.github.io/Europe%20Contests/Central%20Europe%20Regional%20Contest%20(CERC)/2021%20Central%20Europe%20Regional%20Contest/problems.pdf
- wayback
- calendar of snapshots
- roles
- problem set
- health
- live checked 2026-11-03 — mentions year 2021±1 (no snapshot to compare)
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
- cerc-2021 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 05:19 live held cc121a5f9705@20261102051948
- wayback
- snapshot nearest 2026-11-02 05:19
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| cerc-2021 | problemset | 2026-11-02 05:19 | live | https://icpcarchive.github.io/Europe%20Contests/Central%20Europe%20Regional%20Contest%20(… | application/pdf | 558468 | 5435ce09f086b939 | cerc/cerc-2021/problemset/20261101-live-3e5c410d/problems.pdf | 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: mentions year 2021±1 (no snapshot to compare) |
| 2026-11-03 | live | content | live: mentions year 2021±1 (no snapshot to compare) |