AC

problem — every listed problem · all sets

internal id
p-7ed43dfe
appearances
kunming-2020 (kunming-2020) — A
held
not recorded yet
solve online
NowCoder 牛客竞赛 (Niúkè, 'cow guest') id 220443
data
problemsets/kunming-2020.yaml

St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.