#include<stdio.h>
#include<limits.h>
void maxHeapify(int *,int);
void buildMaxHeap(int *);

int H;
int main(){
  int A[500001];
  int i,j,x;
  scanf("%d",&H);
  for(i=1;i<=H;i++){
    scanf("%d",&A[i]);
  }
  buildMaxHeap(A);
  for(i=1;i<=H;i++){
  
      printf(" ");
    printf("%d",A[i]);
  }
  printf("\n");


  return 0;
}
void maxHeapify(int A[],int i){
  int l,r,largest,hoge;
  l=i*2;
  r=i*2+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){
 
    hoge=A[i];
    A[i]=A[largest];
    A[largest]=hoge;
    maxHeapify(A,largest);
  }
    
  
  
}
void buildMaxHeap(int A[]){
  int i;
  for(i=H/2;i>0;i--)
    maxHeapify(A,i);

}

