https://www.luogu.com.cn/contest/273827

source 09681a0e317b · match key luogu.com.cn/contest/273827 · all sources

live

https://www.luogu.com.cn/contest/273827

wayback

calendar of snapshots

roles

judge page

health

live checked 2026-11-03 — mentions year 2019±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

aec-2019 judge page · Luogu 洛谷 (Luògǔ) — [EC Final 2019] ICPC2019 东亚赛区决赛重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-09-02) of 2019 ICPC Asia-East Continent Final Contest (2019-12-15); description says original problems+data; catalogue has no problem titles to check (13 problems on judge))

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 (1)

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.