Problem:
Hit and Blow

Let's play Hit and Blow game. A imagines four numbers and B guesses the numbers. After B picks out four numbers, A answers:

The number of numbers which have the same place with numbers A imagined (Hit)

The number of numbers included (but different place) in the numbers A imagined (Blow)

For example, if A imagined numbers:

9 1 8 2

and B chose:

4 1 5 9

A should say 1 Hit and 1 Blow.

Write a program which reads four numbers A imagined and four numbers B chose and prints the number of Hit and Blow respectively. You may assume that the four numbers are all different and within from 0 to 9.

Input

The input consists of multiple datasets. Each dataset set consists of:

a1 a2 a3 a4
b1 b2 b3 b4

, where ai (0 ≤ ai ≤ 9) is i-th number A imagined and bi (0 ≤ bi ≤ 9) is i-th number B chose.

The input ends with EOF. The number of datasets is less than or equal to 50.

Output

For each dataset, print the number of Hit and Blow in a line. These two numbers should be separated by a space.

Sample Input

9 1 8 2
4 1 5 9
4 6 8 2
4 6 3 2

Output for the Sample Input

1 1
3 0

Solution in JAVA (judge verdict: Accepted)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.*;

public class Main {

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

        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String s;
        while ((s = in.readLine()) != null) {
            String[] s1 = s.split(" ");
            String[] t = in.readLine().split(" ");

            TreeSet<Integer> a = new TreeSet<>();
            for (int i = 0; i < s1.length; i++) {
                a.add(Integer.parseInt(s1[i]));
            }

            int hit = 0;
            int blow = 0;

            for (int i = 0; i < t.length; i++) {
                int j = Integer.parseInt(t[i]);
                int k = Integer.parseInt(s1[i]);
                if (j == k) hit++;
                else if (a.contains(j)) blow++;
            }

            System.out.println(hit + " " + blow);


        }

    }

}