https://open.kattis.com/problem-sources/CTU%20Open%202021

source bd6dfbbae70d · match key open.kattis.com/problem-sources/ctu%20open%202021 · all sources

live
https://open.kattis.com/problem-sources/CTU%20Open%202021
wayback
calendar of snapshots
roles
judge page
health
changed checked 2026-11-03 — snapshot similarity 0.39
changed: same place, drifted content (30–75% similar to the snapshot, never mentions the year, or a JS shell / login wall)
referenced by
ctuo-2021 judge page · Kattis as of 2023-10-01 06:06

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.

2023-10-01 06:06 wayback held bd6dfbbae70d@20231001060657

wayback
snapshot nearest 2023-10-01 06:06
artifacts
judge-kattis
referenced by
ctuo-2021 judge page · Kattis
contestartifactfetchedviafetched fromtypesizesha256pathlinks
ctuo-2021judge-kattis 2026-11-02 19:57waybackhttps://web.archive.org/web/20231001060657id_/https://open.kattis.com/problem-sources/CTU…text/html311890e97c4af328189d5ctuo/ctuo-2021/judge-kattis/20231001-wayback-4f32fb83/page.htmlraw

2026-11-02 19:56 live held bd6dfbbae70d@20261102195659

wayback
snapshot nearest 2026-11-02 19:56
artifacts
judge-kattis
contestartifactfetchedviafetched fromtypesizesha256pathlinks
ctuo-2021judge-kattis 2026-11-02 19:56livehttps://open.kattis.com/problem-sources/CTU%20Open%202021text/html48068af8d15685727595ectuo/ctuo-2021/judge-kattis/20261102-live-aff65c64/page.htmlraw

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
2026-11-02livecontentlive: mentions year 2021±1 (no snapshot to compare)
2026-11-03livecontentchanged: snapshot similarity 0.39