#include<stdio.h>
#define max 2000000+20
int n;
void buildMaxHeap(int *A);
void my(int *A,int i);


int main(){
  int A[max];
  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;
  
  
}

void buildMaxHeap(int *A){
  int i; 
  
  for(i=n/2;i>=1;i--)
  my(A,i);

}
void my(int *A,int i){
  int l,r;
  int largest;
  int tp;
  l=i*2; r=i*2+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){
    tp=A[i];
    A[i]=A[largest];
    A[largest]=tp;
    my(A,largest);
  } 
}

