#include <iostream>
int main(){
	int x,l=0,s=1e9+1,v,ans=0; std::cin >> x >> x;
	while(std::cin >> v)
		if(2*v<=x) ++ans, l = std::max(l,v);
		else s = std::min(s,v);
	std::cout << std::max(1, ans + (l+s<=x)) << "\n";
}