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;
using System.Collections.Generic;
using System.Linq;

namespace AOJ
{
  class Problem0025
  {
    static void Main()
    {
      foreach (var nums in ReadNumbers())
      {
        var hit = 0;
        var blow = 0;
        foreach (var i in Enumerable.Range(0, nums[0].Count))
        {
          if (nums[1][i] == nums[0][i])
            ++hit;
          if (nums[0].Contains(nums[1][i]))
            ++blow;
        }
        blow -= hit;
        Console.WriteLine("{0} {1}", hit, blow);
      }
    }

    static IEnumerable<IList<int>[]> ReadNumbers()
    {
      string line;
      while ((line = Console.ReadLine()) != null)
      {
        var p1 = line.Split(' ').Where(s => !string.IsNullOrEmpty(s)).Select(s => int.Parse(s)).ToList();
        line = Console.ReadLine();
        var p2 = line.Split(' ').Where(s => !string.IsNullOrEmpty(s)).Select(s => int.Parse(s)).ToList();
        yield return new[] {p1, p2};
      }
    }
  }
}