
Patchwork (also known as "Tatami") consists of a square grid divided into regions ("rooms").
Each room must be filled with each of the digits from 1 to the number of cells in the room.
Every row and every column must contain the same amount of each digit.
Same...

Patchwork (also known as "Tatami") consists of a square grid divided into regions ("rooms"). Each room must be filled with each of the digits from 1 to the number of cells in the room. Every row and every column must contain the same amount of each digit...