What's In A Name?

problem — every listed problem · all sets

internal id
p-6e5d36b5
appearances
ecna-2001 (ecna-2001) — A
held
not recorded yet
solve online
ICPC Live Archive id 2354
Baekjoon Online Judge (wayback) closed 2026-04-28 id 7351
data
problemsets/ecna-2001.yaml

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