#include <bits/stdc++.h>
//#include <atcoder/all>
using namespace std;
//using namespace atcoder;
//using mint = modint998244353;
//const int mod = 998244353;
//using mint = modint1000000007;
//const int mod = 1000000007;
//const int INF = 1e9;
const long long LINF = ((long long)1e18) * 2;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n-1); i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define P pair<int,int>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
inline long long ceil_div(long long x, long long y) { return (x < 0) ? x / y : (x + (y - 1)) / y; }
inline long long floor_div(long long x, long long y) { return (x < 0) ? (x - (y - 1)) / y : x / y; }
int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int n, l, r; cin >> n >> l >> r;
	r++;
	vector<int>a(n);
	rep(i, n)cin >> a[i];
	sort(all(a));
	int ans = 1;
	rep(i, n)rep2(j, i + 1, n) {
		long long x = a[i];
		long long y = a[j];
		long long xy = x * y;
		if ((xy < l) || (r <= xy))continue;
		chmax(ans, 2);
		// [l,r)
		auto f = [&](long long n) {
			if (n > 0) {
				return pair(ceil_div(l, n), ceil_div(r, n));
			}
			else if (0 == n) {
				if (l <= 0 && 0 < r)return pair(-LINF, LINF);
				else return pair(0LL, 0LL);
			}
			else {
				return pair(floor_div(r, n) + 1, floor_div(l, n) + 1);
			}
		};
		auto[m1, M1] = f(x);
		auto[m2, M2] = f(y);
		long long m = max({ m1,m2,x });
		long long M = min({ M1,M2,y + 1 });
		if (m >= M)continue;
		int cnt = lower_bound(all(a), M) - lower_bound(all(a), m);
		for (auto z : { x,y }) {
			cnt -= (m <= z && z < M);
		}
		chmax(ans, cnt + 2);
	}
	cout << ans << endl;
	return 0;
}