#include <stdio.h>
#define MAX 500001
int left(int i){return 2*i;}
int right(int i){return 2*i+1;}
int H;
void maxHeapify(int A[],int i){
  int l=left(i),r=right(i),largest,tmp;
  if(l<=H && A[l]>A[i]) largest=l;
  else largest=i;
  if(r<=H && A[r]>=A[largest])largest=r;
  if(largest!=i){
    tmp=A[i];
    A[i]=A[largest];
    A[largest]=tmp;
    maxHeapify(A,largest);
  }
}
void buildMaxHeap(int A[]){
  int i;
  for(i=H/2;i>0;i--){
    maxHeapify(A,i);
  }
}
int main(){
  int i,A[MAX];
  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;
}