Up the Stairs

problem — every listed problem · all sets

internal id

p-bf484f5c

appearances

nwerc-2005 (nwerc-2005) — I

held

StDIVOVSoP

solve online

Baekjoon Online Judge (wayback) closed 2026-04-28 id 3714

data

problemsets/nwerc-2005.yaml

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