The name of the puzzle is stacked-frogs.
Load init-stacked-frogs.
Ok.
If the number of the locations between a location and a covered location is the number of the blocks that are on the covered location then you can move it onto the former location.
If a location is below an object then it is covered.
There is six.
The solution has three steps.
Load final-stacked-frogs.
The name of the goal is three-clear.
Ok.
The goal is that there are three clear locations.
If a location is not below an object then it is clear.
Done.
No.