#include <stdio.h>
#define MAX 5000000

int H;
int A[MAX+1];

void swap(int *x,int *y){
  int temp;
  temp = *x;
  *x = *y;
  *y = temp;
}

void maxHeapify(int i){
  int l,r,largest;
  int temp;
  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){
    swap(&A[i],&A[largest]);
    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");

  return 0;
}