Version vom 1. Oktober 2007, 04:39 Uhr von Pyrrhon(Diskussion | Beiträge)(Die Seite wurde neu angelegt: ==Instruction== <div style="float:right;margin-left:10px"> Bild:shikaku1.gif</div> ''Divide the grid into rectangular and square pieces so that each piece contain...)
Divide the grid into rectangular and square pieces so that each piece contains exactly one number, that each cell is part of one piece and that the numbers represent the number of cell of the rectangle.