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 OCaml (4.02.3) (judge verdict: Accepted)

let i_inp_list : unit -> int list = fun () ->
  let inp_split = Str.split (Str.regexp " ") (input_line stdin) in
  List.map (fun x -> int_of_string x) (inp_split)
  
let () =
  let (n, k) = Scanf.sscanf (input_line stdin) "%d %d" (fun a b -> (a, b)) in
  let l = i_inp_list () in
  let ans = List.fold_right (fun h num -> num + (if h >= k then 1 else 0)) l 0
  in
  print_int ans;
  print_newline ()