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Update FindKthLargest.java 

Fix random pivot
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Filipe Martins 2018-08-23 08:44:03 -03:00 committed by GitHub
parent e77e8c0025
commit b1fd7611b2
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algorithms/src/main/java/com/baeldung/algorithms/kthlargest/FindKthLargest.java
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@ -98,7 +98,7 @@ public class FindKthLargest {
private int randomPartition(Integer arr[], int left, int right) { private int randomPartition(Integer arr[], int left, int right) {
int n = right - left + 1; int n = right - left + 1;
int pivot = (int) (Math.random()) % n; int pivot = (int) (Math.random() * n);
swap(arr, left + pivot, right); swap(arr, left + pivot, right);
return partition(arr, left, right); return partition(arr, left, right);
} }