Divide the grid into regions of orthogonally connected cells so that no two regions of the same size share an edge. Enter a number into each cell equal to the size of its region. Digits on a thermometer must increase from the bulb end.
Divide the grid into regions of orthogonally connected cells so that no two regions of the same size share an edge. Enter a number into each cell equal to the size of its region. Digits on a thermometer must increase from the bulb end.