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;

class Main {
	public static void main(String args[]){
		Scanner scan = new Scanner(System.in);
		int[] a = new int[4];
		int[] b = new int[4];
		int hit,blow,i;
		
		while(scan.hasNextInt()){
			for(i=0;i<4;i++){
				a[i] = scan.nextInt();
			}
			for(i=0;i<4;i++){
				b[i] = scan.nextInt();
			}
			hit = 0;
			blow = 0;
			
			for(i=0;i<4;i++){
				for(int j=0;j<4;j++){
					if(a[i] == b[j]){
						if(i == j){
							hit++;
						}else{
							blow++;
						}
					}
				}
			}
			
			System.out.println(hit + " " + blow);
		}
	}
}