#include <stdio.h>
#include <stdlib.h>
#define MAX 500000

void buildMaxHeap(int *);
void maxHeapify(int *, int);

int H;
int A[MAX+1];

int main(){
  int i, j;

  scanf("%d",&H);

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

  buildMaxHeap(A);

  for(j=1; j<=H; j++){
    printf(" %d", A[j]);
  }
  printf("\n");

  return 0;
}

void buildMaxHeap(int *A){
  int i;
  for(i=H/2; i>=1; i--){
    maxHeapify(A, i);
  }
}

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

  if(l <= H && A[l] > A[i]) largest=l;
  else largest=i;
  if(r <= H && A[r] > A[largest]) largest=r;

  if(largest != i){
    tem=A[i];
    A[i]=A[largest];
    A[largest]=tem;
    maxHeapify(A, largest);
  }
}


  
  
  

