Slothouber–Graatsma puzzle
= Slothouber–Graatsma puzzle
{wiki=Slothouber–Graatsma_puzzle}
The Slothouber–Graatsma puzzle is a type of mathematical or logical puzzle that is essentially a variation of a sliding puzzle often referred to as a "15 puzzle" or "sliding tile puzzle." In this puzzle, the objective is to slide tiles around on a grid to achieve a certain configuration, typically a numerical order or a specific pattern.