4 ms·
First thing that came to mind is, maybe if you don't eliminate symmetries or roations or both, that maybe a clear formula appears? Maybe it's one of those steps
by slazaro 4y ago
First thing that came to mind is, maybe if you don't eliminate symmetries or roations or both, that maybe a clear formula appears? Maybe it's one of those steps that makes it a hard problem.
- alcover 4y agoAlas, a formula for what you suggest (called fixed polyominoes) seems also out of reach.