#include <fstream>
#include <algorithm>

using namespace std;

ifstream in("algsort.in");
ofstream out("algsort.out");

int v[500001], n;
int main()
{
    in >> n;
    for(int i = 0; i < n; i++) {
        in >> v[i];
    }
    make_heap(v, v+n);

    for(int i = 0; i < n; i++) out << v[i] << " ";
    in.close(), out.close();
    return 0;
}