http://www.acm.inf.ethz.ch/ProblemSetArchive/B_US_NorthCen/1993/index.html

source 6e1c7e5a6428 · match key acm.inf.ethz.ch/problemsetarchive/b_us_northcen/1993/index.html · all sources

live
http://www.acm.inf.ethz.ch/ProblemSetArchive/B_US_NorthCen/1993/index.html
wayback
calendar of snapshots
roles
problem 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
referenced by
ncna-1993 problem set as of 1998-02-02 01:26

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.

1998-02-02 01:26 wayback held 6e1c7e5a6428@19980202012626

wayback
snapshot nearest 1998-02-02 01:26
artifacts
problemset
referenced by
ncna-1993 problem set
contestartifactfetchedviafetched fromtypesizesha256pathlinks
ncna-1993problemset 2026-11-02 15:34waybackhttps://web.archive.org/web/19980202012626id_/http://www.acm.inf.ethz.ch/ProblemSetArchiv…text/html901cebb21115985953fncna/ncna-1993/problemset/19980202-wayback-3286d2c4/index.htmlraw

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.

whenviaoutcomeevidence
2026-11-02liveabsentdead: URLError: <urlopen error SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4)>
2026-11-03liveabsentdead: URLError: <urlopen error SOCKS5 connect to www.acm.inf.ethz.ch:80 failed (rep=4)>