#include <stdio.h>

#define MAX 10000000
int left(int);
int right(int);
void maxHeapify(int*,int,int);
void buildMaxHeap(int*,int);

int main(){
  int A[MAX],n,i;
  scanf("%d",&n);

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

  for(i=1;i<=n;i++){
    printf(" %d",A[i]);
  }
  printf("\n");
  
  return 0;
}

int left(int a){
  return a*2;
}

int right(int a){
  return a*2+1;
}

void maxHeapify(int *A,int i,int n){
  int l,r,largest,tmp;
  l=left(i);
  r=right(i);
 
  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,n);
  }
}

void buildMaxHeap(int *A,int n){
  int i;
  for(i=n/2;i>0;i--){
    maxHeapify(A,i,n);
  }
}