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 Lua (5.3.2) (judge verdict: Accepted)

local x,y = io.read("*l"):match("(%d+).(%d+)")
local arr = {}
local result = 0
for _ in io.read("*l"):gmatch("%d+") do
  table.insert(arr,tonumber(_))
end
table.sort(arr)
for i = 1,tonumber(x) do
  if arr[i] >= tonumber(y) then
    result = #arr - i + 1
    break
  end
end
print(result)