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.util.Scanner;

public class Main
{
	public static void main(String arg[])
	{
		Scanner sc = new Scanner(System.in);
		int a[]=new int[4];
		int b[]=new int[4];

		while(sc.hasNext())
		{
			int hi =0;
			int bl =0;
			for(int i=0; i<4;i++)
				a[i]=sc.nextInt();
			for(int i=0; i<4;i++)
				b[i]=sc.nextInt();

			for(int i=0;i<4; i++)
				if(a[i]==b[i])
					hi++;

			for(int i=0; i<4; i++)
				for(int j=0; j<4; j++)
				{
					if(i==j)
						continue;
					if(a[i]==b[j])
						bl++;
				}
			System.out.println(hi+" "+bl);
		}

	}

}