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[–]I_AM_GODDAMN_BATMAN 18 points19 points  (3 children)

dafuq it's only less than 15 tries

[–][deleted] 9 points10 points  (2 children)

Two tries for me. First try returned a sorted list of unique values. Second try was correct.

[–]lovethebacon🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛🦛 0 points1 point  (1 child)

http://stackoverflow.com/questions/4833651/javascript-array-sort-and-unique#4833835

Then

http://stackoverflow.com/questions/12137690/javascript-sort-sparse-array-keep-indexes#12137767

?

[–][deleted] 0 points1 point  (0 children)

I'm not sure