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Puzzling Adventures: Snow Walkers--How to Clear Streets of Snow More Effectively [Solution to Problem 1]

A fictional city grapples with the white stuff



Cloe Liane Shasha

Solution to Problem 1:

As you can see in this pictured solution, plowing just 14 streets is enough and the maximum number of blocks traveled is just six.
http://cs.nyu.edu/cs/faculty/shasha/papers/oneplow6x5-14.tiff

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