9 Nov
2010
9 Nov
'10
4:20 p.m.
On Tue, Nov 09, 2010 at 06:14:49PM +0200, Nadav Chernin wrote:
There is problem that in each step of recursion this function sort list of indexes ( in last line)
How can I write this code that sorting will be executed only once (in first step)?
Just write a helper function that does all the actual work, and have delIndexes pass it a sorted index list as input: delIndexes inds l = delIndexes' (sort ind) l where delIndexes' ... -Brent