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Neat Network II (Posted on 2013-04-05) Difficulty: 3 of 5
A,B,C and D are four cities such that ABCD has the precise shape of a square with each side equal to 100 kilometers.

A railway network needs to be constructed connecting all the cities. Determine the minimum total length of this network. Prove that this is indeed the minimum network length.

No Solution Yet Submitted by K Sengupta    
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re: A good browse. Comment 4 of 4 |
(In reply to A good browse. by Jer)

A good browse, indeed.  Thanks, Jer
  Posted by Larry on 2013-04-06 14:11:11

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