Scanner scanner=new Scanner(System.in);
       int d[]=new int[20];
       int a[]=new int[10];
       int b[]=new int[10];

       for (int i = 0; i <d.length ; i++) {
           d[i]=scanner.nextInt();
       }

       for (int i = 0; i <d.length ; i++) {
           a[i]=d[i];
           b[i]=d[i+10];
           System.out.println(b[i]);