http://qs321.pair.com?node_id=1068073


in reply to Re^3: Travelling problem
in thread Travelling problem

Unfortunately well described problems are rare here.
As are honestly thoughtful and helpful responses, and genuine discussion. As someone who has been here awhile (perhaps far too long), I know how to separate the wheat-y help from the karma-whoring chaff (I've contributed to both). New users, however, may not know how to filter out the mindless nostrums.