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 C# (judge verdict: Accepted)

using System;
class aoj
{
    static void Main()
    {
        string[] z = new string[50];
        int y = 0;
        while (true)
        {
            string c = Console.ReadLine();
            if (string.IsNullOrEmpty(c)) break;
            string[] a = c.Split(' ');
            string[] b = Console.ReadLine().Split(' ');
            int H = 0, B = 0;
            bool[] d = new bool[4];
            for (int i = 0; i < 4; i++)
            {
                if (a[i] == b[i])
                {
                    H++;
                    d[i] = true;
                }
            }
            for (int i = 0; i < 4; i++)
            {
                if (d[i] == false)
                {
                    for (int j = 0; j < 4; j++)
                    {
                        if (d[i] == false)
                        {
                            if (a[i] == b[j])
                            {
                                B++;
                            }
                        }
                    }
                }
            }
            string A=H.ToString(),C=B.ToString();
            z[y] = A + " " + C;
            y++;
        }
        for(int i = 0; i < y; i++)
        {
            Console.WriteLine(z[i]);
        }
    }
}