
\hspace*{1em}The bin is a large rectangular solid (truck trailer, \ldots ).

The objects are right angle solids (think of them made out of Leggo blocks)

Assume measurements are of unit length.

Given $n$ objects and the bin size, what is a ``good'' packing so as to
minimize the amount of space taken up in the trailer.

What representation will you use:
	\begin{itemize}
	\item for the objects?,
	\item for the trailer?
	\end{itemize}

You need to allow for different orientations of the objects (multiples of 90)


