public static void main(String[] args) throws IOException {

		File f = new File("src/IntegerArray.txt");
		Scanner s = new Scanner(f);
int i = 0;
		
		while(s.hasNext()){
			
			array[i] = s.nextInt();
			
		
			i++;
		}
		
	//	BruteForceMethod();
	int	n = array.length; 
	Mergeforcemethod(0 , n);
		
	}