March 17th, 2017, 03:17 PM  #1 
Newbie Joined: Mar 2017 From: UK Posts: 1 Thanks: 0  Sets and number theory
Given integer n and S(=set of integers), does there exist S' âŠ† S such that the sum of S' is equal to n? What is the main algorithm behind this problem? How do you go about solving this? 
March 17th, 2017, 04:39 PM  #2  
Senior Member Joined: Aug 2012 Posts: 1,430 Thanks: 352  Quote:
 

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