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: Time Limit Exceeded)

#include <stdio.h>

int main(void)
{
    int i, j;
    int a[4], b[4];
    int h, l;

    while (scanf("%d %d %d %d", &a[0], &a[1], &a[2], &a[3]) != 0) {
        scanf("%d %d %d %d", &b[0], &b[1], &b[2], &b[3]);
        h = 0;
        l = 0;

        for (i = 0; i < 4; i++) {
            for (j = 0; j < 4; j++) {
                if (a[i] == b[j]) {
                    if (i == j) {
                        h++;
                    } else {
                        l++;
                    }
                }
            }
        }

        printf("%d %d\n", h, l);
    }

    return 0;
}