find all combinations of elements for the given number N (sum upto N)
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by webjockey
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Published on 2010-04-05T20:06:14Z
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2010/04/05
20:13 UTC
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int array [] = {1,2,3,4,5,6,7,8,9}
N = 10
1,2,3,4 = 10
2,3,5 = 10
3,7 = 10
1,4,5 = 10
1,3,6 = 10
8,2 = 10
9,1 = 10
4,6 = 10
5,2,3 = 10
...
the function should return all combinations, the array may be unsorted
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