Lecture 2Placement and RoutingHandout Houses and Utilities: Warm-up Version There are n houses on one side of a street and 2 utility companies on the other. - ppt download
The Gas, Water and Electricity Problem - YouTube
Gas Electricity Water puzzle can't be done? — Parallax Forums
The three houses and the three utilities | It's an old puzzle. You have 3 houses & 3 utilities (gas, water & electricity). Can you join each house to each utility without
IMPOSSIBLE Utilities Problem SOLVED!! NOT IMPOSSIBLE!! - YouTube