https://xcpcio.github.io/upload-file/icpc/2020/2020_icpc_shanghai_statement.pdf

source 51b082b7d678 · match key xcpcio.github.io/upload-file/icpc/2020/2020_icpc_shanghai_statement.pdf · all sources

live
https://xcpcio.github.io/upload-file/icpc/2020/2020_icpc_shanghai_statement.pdf
wayback
calendar of snapshots
roles
problem set
health
live checked 2026-11-03 — mentions year 2020±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-2020 problem set

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.

2026-11-02 15:34 live held 51b082b7d678@20261102153443

wayback
snapshot nearest 2026-11-02 15:34
artifacts
problemset
contestartifactfetchedviafetched fromtypesizesha256pathlinks
shanghai-2020problemset 2026-11-02 15:34livehttps://xcpcio.github.io/upload-file/icpc/2020/2020_icpc_shanghai_statement.pdfapplication/pdf110681381aa54bac4f91ef3shanghai/shanghai-2020/problemset/20261102-live-5116a121/2020_icpc_shanghai_statement.pdfraw

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 2020±1 (no snapshot to compare)
2026-11-03livecontentlive: mentions year 2020±1 (no snapshot to compare)