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remove duplicates WITHOUT sorting [message #52573] Mon, 12 February 2007 09:02
rpertaub@gmail.com is currently offline  rpertaub@gmail.com
Messages: 43
Registered: January 2007
Member
Hello All,
I have an array of 2xn which is a list of coordinates (x,y positions)
and I need to remove any duplicates in this array. Since they are x,y
coordinates I cannot really sort the array, hence cannot use the Uniq
function. Is there another way of doing this?
My array:
2 30
4 5
3 9
51 19
12 15
3 9
11 22
32 33
14 25

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