An Efficient Algorithm for the Generation of Z-Convex Polyominoes
- Autori: Castiglione, G; Massazza, P
- Anno di pubblicazione: 2014
- Tipologia: Contributo in atti di convegno pubblicato in volume
- OA Link: http://hdl.handle.net/10447/99349
Abstract
We present a characterization of Z-convex polyominoes in terms of pairs of suitable integer vectors. This lets us design an algorithm which generates all Z-convex polyominoes of size n in constant amortized time.