Space Station

problem — every listed problem · all sets

internal id

p-f71f47a4

appearances

nanjing-2019 (nanjing-2019) — I

held

not recorded yet

solve online

Luogu 洛谷 (Luògǔ) id P17707

data

problemsets/nanjing-2019.yaml

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