public static void main(String[] args) {

Scanner scanner=new Scanner(System.in);

System.out.println("1..8 x1 va y1 :");

int x =scanner.nextInt();

int y =scanner.nextInt();

System.out.println("1..8 x2 va y2 :");

int x2 =scanner.nextInt();

int y2 =scanner.nextInt();

boolean r=(((x+y)%2==1)==((x2+y2)%2==1))||(((x+y)%2==0)==((x2+y2)%2==0));

System.out.println("Is success :"+r);

}