You can see an answer to the problem here: http://strasheela.sourceforge.net/strasheela/doc/ConstraintProgramming.html#sec13 http://strasheela.sourceforge.net/s

You can see an answer to the problem here: http://strasheela.sourceforge.net/strasheela/doc/ConstraintProgramming.html#sec13 http://strasheela.sourceforge.net/strasheela/doc/ConstraintP...