http://unit.xjtu.edu.cn/unit/acm/timu.doc

source e3e6f42474ac · match key unit.xjtu.edu.cn/unit/acm/timu.doc · all sources

live

http://unit.xjtu.edu.cn/unit/acm/timu.doc

wayback

calendar of snapshots

roles

problem set

health

dead checked 2026-11-03 — URLError: <urlopen error SOCKS5 connect to unit.xjtu.edu.cn:80 failed (rep=4)>
dead: the live fetch failed (connection error, 404, over size cap) — use wayback/archived

referenced by

xian-2002 problem set as of 2003-11-29 23:59

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.

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.