public static void main(String[] args) throws FileNotFoundException {
Scanner scanner = new Scanner(new FileInputStream("8Kints.txt"));
int a[] = new int[8000];
for (int i = 0; scanner.hasNext(); i++) {
a[i] = scanner.nextInt();
}
int b[] = a;
long before = System.nanoTime();
MergeBU.sort(a);
long after = System.nanoTime();
System.out.println(after - before);
long bef = System.nanoTime();
Descending_mergesort.mergesort(a);
long aft = System.nanoTime();
System.out.print(aft - bef);
}
public static void main(String[] args) {
MergeBU.sort(args);
}