http://www.acm.inf.ethz.ch/ProblemSetArchive/B_US_NorthCen/2001/index.html
source 642aa044ef41 · match key acm.inf.ethz.ch/problemsetarchive/b_us_northcen/2001/index.html · all sources
- live
- http://www.acm.inf.ethz.ch/ProblemSetArchive/B_US_NorthCen/2001/index.html
- wayback
- calendar of snapshots
- roles
- websitescoreboardproblem set
- health
- dead checked 2026-11-03 — URLError: <urlopen error SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4)>
dead: the live fetch failed (connection error, 404, over size cap) — use wayback/archived - wayback status
- ok checked 2026-10-21 — snapshot served (20090713040542)
- referenced by
- ncna-2001 website as of 2009-07-13 04:05 — as_of 20030428072540 for problemset; from archived capture (scoreboard)
- also at
- http://csalpha.ist.unomaha.edu/acmregn/index.html (2001-04-22 02:08) · live · wayback dead
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.
2003-04-28 07:25 wayback held 642aa044ef41@20030428072540
- wayback
- snapshot nearest 2003-04-28 07:25
- artifacts
- problemset
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| ncna-2001 | problemset | 2026-11-02 15:35 | wayback | https://web.archive.org/web/20030428072540id_/http://www.acm.inf.ethz.ch/ProblemSetArchiv… | text/html | 765 | d9f6d8cda7495d62 | ncna/ncna-2001/problemset/20030428-wayback-d5926fcb/index.html | raw |
2009-07-13 04:05 wayback held 642aa044ef41@20090713040542
- wayback
- snapshot nearest 2009-07-13 04:05
- artifacts
- scoreboard · website
- referenced by
- ncna-2001 website
| contest | artifact | fetched | via | fetched from | type | size | sha256 | path | links |
|---|---|---|---|---|---|---|---|---|---|
| ncna-2001 | scoreboard | 2026-04-16 06:38 | wayback | https://web.archive.org/web/20090713040542/http://www.acm.inf.ethz.ch/ProblemSetArchive/B… | text/html | 11825 | 9c48f941378391cb | ncna/ncna-2001/scoreboard/2026-04-16-archive/2001-north-central-north-america-programming-contest-2001.html | replay · raw |
- website crawl
- ncna-2001 · mode wayback · fetched 2026-10-21 04:32 (capture_site.py/1.15)
- scope
- www.acm.inf.ethz.ch/ProblemSetArchive/B_US_NorthCen/2001/ (year-path)
- size
- 11 pages (2 html), 0.1 MB; 0 in scope not fetched, 0 offsite links
- play back
- archived site · raw files
pages (11)
Checks (11)
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 |
|---|---|---|---|
| 2026-09-02 | live | absent | dead: RemoteDisconnected: Remote end closed connection without response [verdict from 2026-09-02 live lane; the 2026-09-07 IA-only lane never fetched live and its 'unknown' had overwritten it - repaired 2026-10-20] |
| 2026-09-05 | live | undetermined | unknown: no live capture to judge |
| 2026-10-20 | live | absent | dead: URLError: <urlopen error [Errno 8] nodename nor servname provided, or not known> |
| 2026-10-21 | live | absent | dead: URLError: [Errno 8] nodename nor servname provided, or not known |
| 2026-10-21 | wayback | content | ok: snapshot served (20090713040542) |
| 2026-10-21 | live | absent | dead: URLError: SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4) |
| 2026-10-21 | wayback | undetermined | error: URLError: timed out |
| 2026-10-23 | live | absent | dead: URLError: <urlopen error [Errno 8] nodename nor servname provided, or not known> |
| 2026-11-01 | live | absent | dead: URLError: <urlopen error SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4)> |
| 2026-11-02 | live | absent | dead: URLError: <urlopen error SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4)> |
| 2026-11-03 | live | absent | dead: URLError: <urlopen error SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4)> |