Time for an 2014 update…
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2520 changed files with 34227 additions and 7318 deletions
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@ -7,7 +7,7 @@ public static ArrayList<String> getpowerset(int a[],int n,ArrayList<String> ps)
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if(n==0)
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{
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if(ps==null)
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ps=new ArrayList();
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ps=new ArrayList<String>();
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ps.add(" ");
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return ps;
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}
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