Up a Tree
problem — every listed problem · all sets
- internal id
- p-c62b5b3b
- uuid
- abc094ac-52b1-4902-83c3-13ac8fb1caab
- short name
- tree
- appearances
- wf-2013 (wf-2013) — K
- held
- not recorded yet
- solve online
- Kattis id tree
Baekjoon Online Judge (wayback) closed 2026-04-28 id 8887 - data
- problemsets/wf-2013.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.