Arrays Target sum Triplets

#1

As the question says that only unique triplets are supposed to print my code passes all the test cases but if i account for a test case like
5
5 5 5 5 5
15
output:
5 , 5 and 5
5, 5 and 5
5, 5 and 5
5 , 5 and 5

#2

Hi,

You can store your triplet in set<pair<pair<in,int>,int> > . since set contains unique elements, so you will get unique triplets.

#3

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