
- Code: Select all
- +---+---------------------------+---+
 | . | . 2 . . . 1 3 | . |
 +---+---+ +---+---+
 | . | . | . 6 . . . | . | . |
 | +---+---+ +---+---+ |
 | 3 . | . | . 2 . | . | . 4 |
 | +---+---+ +---+---+ |
 | . . . | . | . | . | . 7 . |
 | +---+---+---+ |
 | . . 5 . | . | . 4 . . |
 | +---+---+---+ |
 | . 9 . | . | . | . | . . . |
 | +---+---+ +---+---+ |
 | 4 . | . | . 3 . | . | . 2 |
 | +---+---+ +---+---+ |
 | . | . | . . . 8 . | . | . |
 +---+---+ +---+---+
 | . | 8 1 . . . 3 . | . |
 +---+---------------------------+---+
I'm aware that it is not minimal





