#include <iostream>
#include<bits/stdc++.h>

using namespace std;

vector<int> v;

int main()
{
    ifstream f("heap.in");
    int n;
    f>>n;



    int x;
    for(int i = 0; i<n; i++)
    {
        f>>x;
        v.push_back(x);
    }

    make_heap(v.begin(), v.end());


    for(int i = 0; i<n; i++)
    {
        cout<<v[i]<<" ";
    }
    return 0;
}