https://acpc25.kattis.com/contests/i4bbbd/problems

source b6ebfc9d9f57 · match key acpc25.kattis.com/contests/i4bbbd/problems · all sources

live

https://acpc25.kattis.com/contests/i4bbbd/problems

wayback

calendar of snapshots

roles

problem set

health

live checked 2026-11-03 — mentions year 2025±1 (no snapshot to compare)
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

alberta-2025 problem set
lethbridge-2025 problem set

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.