Balanced Change

problem — every listed problem · all sets

internal id
p-33084b3f
appearances
nzpc-2009 (nzpc-2009) — J
held
not recorded yet
solve online
Baekjoon Online Judge (wayback) closed 2026-04-28 id 7589
data
problemsets/nzpc-2009.yaml

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