https://hc3.seas.harvard.edu/hc3/bospre/bospre2019_problems.pdf
source b6edb03b14ba · match key hc3.seas.harvard.edu/hc3/bospre/bospre2019_problems.pdf · all sources
- live
- https://hc3.seas.harvard.edu/hc3/bospre/bospre2019_problems.pdf
- wayback
- calendar of snapshots
- roles
- problem set
- health
- dead checked 2026-11-03 — URLError: <urlopen error SOCKS5 connect to hc3.seas.harvard.edu:443 failed (rep=4)>
dead: the live fetch failed (connection error, 404, over size cap) — use wayback/archived - referenced by
- nena-east-2019 problem set as of 2022-12-24 15:33
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.
2022-12-24 15:33 wayback held b6edb03b14ba@20221224153345
- wayback
- snapshot nearest 2022-12-24 15:33
- artifacts
- problemset
- referenced by
- nena-east-2019 problem set
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| nena-east-2019 | problemset | 2026-11-02 05:20 | wayback | https://web.archive.org/web/20221224153345id_/https://hc3.seas.harvard.edu/hc3/bospre/bos… | application/pdf | 221248 | 3cf97ab1e98c11bf | nena-east/nena-east-2019/problemset/20221224-wayback-bfac2be6/bospre2019_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 | absent | dead: URLError: <urlopen error SOCKS5 connect to hc3.seas.harvard.edu:443 failed (rep=4)> |
| 2026-11-03 | live | absent | dead: URLError: <urlopen error SOCKS5 connect to hc3.seas.harvard.edu:443 failed (rep=4)> |