import java.util.Arrays; import java.util.Scanner;

public class Main { public static void main(String[] args) { int[] arr = new int[6]; Scanner scanner = new Scanner(System.in); for (int i = 0; i < arr.length; i++) { arr[i] = scanner.nextInt(); } System.out.println(Arrays.toString(arr));

    //write your code here......
    int temp = 0;
    for(int m = 0,n = arr.length-1;m < (int)(arr.length/2);m++,n--){
        temp = arr[m];
        arr[m] = arr[n];
        arr[n] = temp;
    }
    System.out.println(Arrays.toString(arr));
}

}