This puzzle I created for 10th 24 hour Championship
This puzzle type also appeared in the following championships
Oguz Atay Puzzle Contest (OAPC)
"18th World Puzzle Championship, Antalya (Turkey)"
Divide the grid into shapes, using only the diagonals of the squares, without any loose ends. Each shape must contain numbers from 1 to N (where N is maximum number). Two diagonal cannot cross in one square.