Ornaments on a Tree
problem — every listed problem · all sets
- internal id
- p-ec8ec94c
- uuid
- f91acd5f-5e3e-4f76-960b-edab44e46a5b
- short name
- ornamentsonatree
- appearances
- nac-2025 (nac-2025)
- held
- not recorded yet
- solve online
- Kattis id ornamentsonatree
- data
- problemsets/nac-2025.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.