Problem:
Score : 200 points

Problem Statement

N friends of Takahashi has come to a theme park.

To ride the most popular roller coaster in the park, you must be at least K centimeters tall.

The i-th friend is h_i centimeters tall.

How many of the Takahashi's friends can ride the roller coaster?

Constraints

1 \le N \le 10^5

1 \le K \le 500

1 \le h_i \le 500

All values in input are integers.

Input

Input is given from Standard Input in the following format:

N K
h_1 h_2 \ldots h_N

Output

Print the number of people among the Takahashi's friends who can ride the roller coaster.

Sample Input 1

4 150
150 140 100 200

Sample Output 1

2

Two of them can ride the roller coaster: the first and fourth friends.

Sample Input 2

1 500
499

Sample Output 2

0

Sample Input 3

5 1
100 200 300 400 500

Sample Output 3

5

Solution in C# (Mono 4.6.2.0) (judge verdict: Runtime Error)

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

namespace Contest
{
    class ABC
    {
        static void Main()
        {
            Solve();
        }

        private static void Solve()
        {
            int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray();
            int n = input[0];
            int k = input[1];
            int ans = 0;
            List<int> p = new List<int>();
            for(int i = 0; i < n; ++i)
            {
                int a = int.Parse(Console.ReadLine());
                if (a >= k) ans++;
            }
            Console.WriteLine(ans);
        }
    }
}