https://ac.nowcoder.com/acm/contest/24872

source 50ef17414148 · match key ac.nowcoder.com/acm/contest/24872 · all sources

live

https://ac.nowcoder.com/acm/contest/24872

wayback

calendar of snapshots

roles

judge page

health

live checked 2026-11-03 — mentions year 2021±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

shanghai-2021 judge page · NowCoder 牛客竞赛 (Niúkè, 'cow guest') — 第 46 届 ICPC 国际大学生程序设计竞赛亚洲区域赛（上海） (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 46 届 ICPC 国际大学生程序设计竞赛亚洲区域赛（上海）' (2021 ICPC Asia Shanghai Regional Contest, 2021-11-28); 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.