#define _USE_MATH_DEFINES

#include <iostream>		//cin, cout
#include <vector>		//vector
#include <algorithm>	//sort,min,max,count
#include <string>		//string,getline, to_string
#include <cstdlib>		//abs(int)
#include <utility>		//swap, pair
#include <tuple>        //tuple
#include <deque>		//deque
#include <climits>		//INT_MAX
#include <bitset>		//bitset
#include <cmath>		//sqrt, ceil. M_PI, pow, sin
#include <ios>			//fixed
#include <iomanip>		//setprecision
#include <sstream>		//stringstream
#include <numeric>		//gcd, assumlate
#include <random>		//randam_device
#include <limits>		//numeric_limits
#include <functional>

using namespace std;
constexpr long long int D_MOD = 1000000007;

int main() {

	int64_t N, K;
	cin >> N >> K;

	K = 2 * K;

	vector<int64_t> A(N);
	for (int i = 0; i < N; i++) {
		cin >> A.at(i);
	}

	sort(A.rbegin(), A.rend());

	int64_t ans = 0;
	for (int i = 0; i < N - 1; i++) {
		for (int j = i; j < N; j++) {
			if (A.at(i) * A.at(j) >= K) {
				ans++;
				if (i != j) {
					ans++;
				}
			}
			else {
				break;
			}
		}
	}

	cout << ans << endl;

}