a=:4 5$ 0 1 2 4 2 3 1 0 _ _ _
   b=:_,.~_,._,a,_

   b
_ _ _ _ _ _ _
_ 0 1 2 4 2 _
_ 3 1 0 _ _ _
_ _ 0 1 2 4 _
_ 2 3 1 0 _ _
_ _ _ _ _ _ _

The goal is to find the solution paths to the pairs having three or less
straight lines connections.


I need to get the following solution:




   1 1; 1 0; 2 0; 3 0; 3 1; 3 2

   1 2; 2 2

   1 3; 0 3; 0 4; 0 5; 1 5

   1 4; 2 4; 2 5; 3 5

   1 5; 2 5; 2 4; 3 4

   2 3; 2 4; 2 5; 2 6; 3 6; 4 6; 4 5; 4 4

   3 3; 4 3


Has someone already a solution to this in J?

-- 
Björn Helgason, Verkfræðingur
Fornustekkum II
781 Hornafirði,
t-póst: [email protected]
gsm: +3546985532
twitter: @flugfiskur
http://groups.google.com/group/J-Programming


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