Posts Tagged ‘ dist ’

Le Monde puzzle [#4]

February 4, 2011
Le Monde puzzle [#4]

A fairly simple puzzle in this weekend Le Monde magazine: given five points on a line such that their pairwise distances are 1,2,4,…,14,18,20, find the respective positions of the five points over the line and deduce the missing distances. Without loss of generality, we can set the first point at 0 and the fifth point

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