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: Time Limit Exceeded)

#include <stdio.h>

int main()
{
  long int N, K;
  long int h[501];
  long int judge=0;
  long int i;
  
  for(;;){
  if(scanf("%d", &N)==1);
  if(scanf("%d", &K)==1);
    if(N>=1 && N<=100000 && K>=1 && K<=500){
        break;
    }
  }
  
  for(i=0; i<N; i++){
      for(;;){
        if(scanf("%d", &h[i])==1);
        if(h[i]>=1 && h[i]<=500){
            break;
        }
      }
  }
  for(i=0; i<N; i++){
      if(h[i]>=K){
        judge++;  
      }
  }
  printf("%d", judge);
  
  return 0;
}