#include <stdio.h>
#include <stdlib.h>

#define N 500001

int n;

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

  if(l<=n && A[l]>A[i])largest = l;
  else largest = i;
  if(r<=n && A[r]>A[largest])largest = r;
  if(largest != i){
    tmp = A[i];
    A[i]=A[largest];
    A[largest] = tmp;

    maxHeapify(A, largest);
  }
}
void buildMaxHeap(int *A){
  int i;

  for(i=n/2;i>=1;i--){
    maxHeapify(A, i);
  }

}
int main(){

  int A[N];
  int i;

  scanf("%d",&n);

  for(i=1;i<=n;i++){
    scanf("%d",&A[i]);
  }


  buildMaxHeap(A);


  for(i=1;i<=n;i++)
    printf(" %d",A[i]);
  printf("\n");

  return 0;

}