http://amppz.tcs.uj.edu.pl/2021/data/amppz-en.pdf

source 53c1b8b92006 · match key amppz.tcs.uj.edu.pl/2021/data/amppz-en.pdf · all sources

live

http://amppz.tcs.uj.edu.pl/2021/data/amppz-en.pdf

wayback

calendar of snapshots

roles

problem set

health

live checked 2026-11-03 — byte-identical to near-contest snapshot
live: the address still serves the contest-era content (identical or ≥75% similar to the near-contest snapshot, or mentions the contest year)

referenced by

poland-2021 problem set as of 2022-08-17 02:00

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.

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.