https://icpcarchive.github.io/Asia%20East%20Continent%20Contests/Macau/2021%20Asia%20Macau%20Regional%20Contest/problems.pdf

source ee733b509560 · match key icpcarchive.github.io/asia%20east%20continent%20contests/macau/2021%20asia%20macau%20regional%20contest/problems.pdf · all sources

live
https://icpcarchive.github.io/Asia%20East%20Continent%20Contests/Macau/2021%20Asia%20Macau%20Regional%20Contest/problems.pdf
wayback
calendar of snapshots
roles
problem set
health
changed checked 2026-11-03 — never mentions year 2021±1 (no snapshot to compare)
changed: same place, drifted content (30–75% similar to the snapshot, never mentions the year, or a JS shell / login wall)
referenced by
macau-2021 problem set

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.

2026-11-02 05:21 live held ee733b509560@20261102052126

wayback
snapshot nearest 2026-11-02 05:21
artifacts
problemset
contestartifactfetchedviafetched fromtypesizesha256pathlinks
macau-2021problemset 2026-11-02 05:21livehttps://icpcarchive.github.io/Asia%20East%20Continent%20Contests/Macau/2021%20Asia%20Maca…application/pdf585055d912983a6080581bmacau/macau-2021/problemset/20261101-live-8d96217d/problems.pdfraw

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
2026-11-02livecontentchanged: never mentions year 2021±1 (no snapshot to compare)
2026-11-03livecontentchanged: never mentions year 2021±1 (no snapshot to compare)