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.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;

public class Main {

	public static void main(String[] args) throws IOException {
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		while(true){
			String tmpStr = br.readLine();

			if(tmpStr == null){
				break;
			}

			int[] a = new int[4];
			int[] b = new int[4];
			boolean[] inA = new boolean[10];
			Arrays.fill(inA, false);

			String[] tmpArray1 = tmpStr.split(" ");
			String[] tmpArray2 = br.readLine().split(" ");

			for(int i = 0; i < 4 ; i++){
				a[i] = Integer.parseInt(tmpArray1[i]);
				b[i] = Integer.parseInt(tmpArray2[i]);
				inA[a[i]] = true;
			}
			
			//??????????????????????????§??????
			int hit = 0;
			int blow = 0;
			for(int i = 0; i < 4; i++){
				if(a[i] == b[i]){
					hit++;
				}
				
				if(inA[b[i]]){
					blow++;
				}
			}
			blow -= hit;
			
			System.out.println(hit + " "+ blow);
		}
	}

}