#include <iostream>
#include <algorithm>
using namespace std;
 
main ()
{
    long n;
    cin>>n;
    long long t[n];
    for (int i=0; i<n; i++)
    {
        cin>>t[i];
    }
 
    sort (t, t+n);
 
    long dem=1;
    for (int i=1; i<n; i++)
    {
        long long s=0;
        for (int j=0; j<i; j++)
        {
            s=s+t[j];
        }
        if (s<=t[i])
        {
            dem++;
        }
        else
        {
            t[i]=0;
        }
    }
    cout<<dem;
} 

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

NQoxNSAyIDEgNSAz

5
15 2 1 5 3