http://orion.qro.itesm.mx/acm/2002/problems.htm

source b98c5ce0be35 · match key orion.qro.itesm.mx/acm/2002/problems.htm · all sources

live

http://orion.qro.itesm.mx/acm/2002/problems.htm

wayback

calendar of snapshots

roles

problem set

health

dead checked 2026-11-03 — URLError: <urlopen error timed out>
dead: the live fetch failed (connection error, 404, over size cap) — use wayback/archived

referenced by

central-america-2002 problem set as of 2003-01-06 07:30

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.