*Note that this page is currently under refurbishment and for a short while only training data is provided
For general instructions regarding the datasets, please see this Instructions file.
DB1: Circular Apictorial Puzzles
Originally made for measurement of statistical properties. This dataset includes a total of 220 puzzles.
DB2: General Apictorial Puzzles
Originally made for solvers evaluation. This dataset includes a total of 14 puzzles.
DB4: General Pictorial Puzzles
With completely arbitrary cuts. This dataset includes a total of 62 puzzles.