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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include <bits/stdc++.h>
#define rep(i,n) for(int (i)=0;(i)<(n);++(i))
#define all(x) (x).begin(),(x).end()
#define dump(x) cout << #x << " = " << (x) << endl
#define YES(n) cout << ((n) ? "YES" : "NO") << endl
#define Yes(n) cout << ((n) ? "Yes" : "No") << endl
#define yes(n) cout << ((n) ? "yes" : "no") << endl

using namespace std;
using ll = long long;
using P = pair<int, int>;

const int INF = 1001001001;
const vector<int> di = {-1,  0, 1, 0};
const vector<int> dj = { 0, -1, 0, 1};

void chmin(int &a, int b) { if (a > b) a = b; }

ll GCD(ll a, ll b) {
    if (b == 0) return a;
    else return GCD(b, a % b);
}
ll LCM(ll a, ll b) {
    ll g = GCD(a, b);
    return a / g * b;
}


int main() {
    int n, k; cin >> n >> k;
    vector<int> h(n);
    rep(i, n) cin >> h[i];

    int ans = 0;
    rep(i, n) if (h[i] >= k) ans++;
    cout << ans << endl;
}