#include<stdio.h>
#define H 500000

int h;

void maxHeapify(int *A,int i){
  int l=2*i,r=2*i+1,largest,c;
  if(l<=h&&A[l]>A[i]) largest=l;
  else largest=i;
  if(r<=h&&A[r]>A[largest]) largest=r;

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

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


int main(){
  int A[H],i;

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

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

  return 0;

}



