#include "bits/stdc++.h"
#define int long long
using namespace std;
signed main()	{
  ios_base:: sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);

  int n, l, r;
  cin >> n >> l >> r;
  vector<int> A(n);
  bool isZero = false;
  for (int i = 0; i < n; i++) {
    cin >> A[i];
  }
  sort(A.begin(), A.end());
  int ct = 0;
  for (int i = 0; i + 1 < n; i++) {
    int c = 1;
    for (int j = i + 1; j < n; j++) {
      if (l <= 1LL * A[j - 1] * A[j] && 1LL * A[j - 1] * A[j] <= r) {
        ++c;
      }
    }
    if (c == 1) continue;
    ct = max(ct, c);
  }
  cout << ct << endl;
}