Rotating Rings

problem — every listed problem · all sets

internal id
p-2b7d6112
appearances
acpc-2007 (acpc-2007) — C
held
not recorded yet
solve online
ICPC Live Archive id 4086
Baekjoon Online Judge (wayback) closed 2026-04-28 id 4911
data
problemsets/acpc-2007.yaml

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