XOR Island
problem — every listed problem · all sets
- internal id
- p-22287f33
- short name
- xorisland
- appearances
- nena-2021 (nena-2021) — H
- held
- not recorded yet
- solve online
- Kattis id xorisland
- data
- problemsets/nena-2021.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.