import java.util.Arrays;
public class FD {
    public static void main(String args[]) {
        double[] a = {90, 47, 58, 29, 22, 32, 55, 5, 55, 73};
        System.out.println(Arrays.toString(dif(a, 1)));
        System.out.println(Arrays.toString(dif(a, 2)));
        System.out.println(Arrays.toString(dif(a, 9)));
        System.out.println(Arrays.toString(dif(a, 10)));