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 (GCC 5.4.1) (judge verdict: Accepted)

#include<stdio.h>

int main(){

	int N;  /* 人数 */
	int K;  /* 身長制限 */
	int ans=0;
	scanf("%d", &N);
	scanf("%d", &K);

	int h[N];  /* 身長配列 */
	for( int i=0; i<N; i++ ){
		scanf("%d", &h[i]);
	}

	for( int j=0; j<N; j++ ){
		if( h[j]>=K ){
			ans++;
		}
	}

	printf("%d\n", ans);

	return 0;
}