#include <bits/stdc++.h>
using namespace std;

int main() {
  int n;
  cin>>n;
  int a[n];
  for (int i=0; i<n; i++) cin>>a[i];

  sort(a, a + n);
  long long acc[n];
  acc[0] = a[0];
  for (int i=1; i<n; i++) {
    acc[i] = acc[i-1] + a[i];
  }
  int cnt = n;
  for (int i=0; i<n-1; i++) {
    if (2 * acc[i] < a[i+1]) {
      cnt = n - i -1;;
    }
  }
  cout<<cnt<<endl;
}