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>
#include <stdlib.h>
#include <math.h>
int main(void) {
    int N,K,i,S;
    S=0;
    unsigned int *h;
    scanf("%d",&N);
    scanf("%d",&K);
    h=(int*)malloc(sizeof(int)*N);
    for(i=0;i<N;i++){
	scanf ("%d",&h[i]);
    	}
    for(i=0;i<N;i++){
	if(h[i]>=K){
		S++;
	}
    }
    printf("%d\n",S);
    return 0;
}