Hie with the Pie

problem — every listed problem · all sets

internal id
p-9a5364aa
appearances
ecna-2006 (ecna-2006) — B
held
not recorded yet
solve online
Baekjoon Online Judge (wayback) closed 2026-04-28 id 4069
Codeforces Gym id 100648/B
data
problemsets/ecna-2006.yaml

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