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Original file line number Diff line number Diff line change
Expand Up @@ -41,14 +41,14 @@ public void testFindKthMaxInvalidK() {
@Test
public void testFindKthMaxLargeArray() {
int[] array = generateArray(1000);
int k = new Random().nextInt(array.length);
int k = new Random().nextInt(1, array.length);
int result = FindKthNumber.findKthMax(array, k);
Arrays.sort(array);
assertEquals(array[array.length - k], result);
}

public static int[] generateArray(int capacity) {
int size = new Random().nextInt(capacity) + 1;
int size = new Random().nextInt(2, capacity);
int[] array = new int[size];

for (int i = 0; i < size; i++) {
Expand Down