#include<stdio.h>
#define MAX 2000000

int H,A[MAX+1],temp;

void maxHeapify(int i){
    int l,r,largest;
    l = 2*i;
    r = 2*i+1;

    if(l <= H && A[l] > A[i]) largest = l;
    else largest = i;
    if(r <= H && A[r] > A[largest]) largest = r;
    if(largest != i){
        temp = A[i];
        A[i] = A[largest];
        A[largest] = temp;
        maxHeapify(largest);
    } 
}

int main(){
    int i;
    scanf("%d",&H);
    for(i = 1; i <= H; i++) scanf("%d",&A[i]);
    for(i = H/2; i >=1; i--) maxHeapify(i);
    for(i = 1; i <= H; i++) printf(" %d",A[i]);
    printf("\n");

}
