New Island

problem — every listed problem · all sets

internal id
p-f7cb957b
appearances
tehran-2007 (tehran-2007) — E
held
not recorded yet
solve online
Baekjoon Online Judge (wayback) closed 2026-04-28 id 6263
data
problemsets/tehran-2007.yaml

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