The Writer's Club

problem — every listed problem · all sets

internal id
p-3c667b1c
appearances
acpc-2007 (acpc-2007) — H
held
not recorded yet
solve online
ICPC Live Archive id 4091
Baekjoon Online Judge (wayback) closed 2026-04-28 id 4916
data
problemsets/acpc-2007.yaml

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