Karteikarten
Subset Sum Problem
Karten in diesem Stapel (1)
- 1Examples: set[] = {3, 34, 4, 12, 5, 2}, sum = 9 Output: True //There is a subset (4, 5) with sum 9.static boolean isSubsetSum(int set[], int n, int sum)
{
// Base Cases
if (sum == 0)
return true;
if (n == 0 && sum != 0)
return false;
// If last element is greater than sum, then ignore it
if (set[n-1] > sum)
return isSubsetSum(set, n-1, sum);
/* else, check if sum can be obtained by any of the following
(a) including the last element
(b) excluding the last element */
return isSubsetSum(set, n-1, sum) ||
isSubsetSum(set, n-1, sum-set[n-1]);
}
/* Driver program to test above function */
public static void main (String args[])
{
int set[] = {3, 34, 4, 12, 5, 2};
int sum = 9;
int n = set.length;
if (isSubsetSum(set, n, sum) == true)
System.out.println("Found a subset with given sum");
else
System.out.println("No subset with given sum");
}
Informationen
- Beschreibung
- Karteikarten am Subset Sum Problem, erstellt von Suhas S am 26/05/2018.
- Erstellt von
- Suhas S
- Aufrufe
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