Lemmings, Lemmings Everywhere. But Not For Long.
problem — every listed problem · all sets
- internal id
- p-0781a794
- appearances
- ecna-2007 (ecna-2007) — D
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 4063
Codeforces Gym id 100647/D - data
- problemsets/ecna-2007.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.