#include <stdio.h>
int H;
void maxHeap(int *A,int i){
  int l,r;
  int tmp;
  int largest;
  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){
    tmp=A[i];
    A[i]=A[largest];
    A[largest]=tmp;
    maxHeap(A,largest);
  }
}

void buildmaxHeap(int *A){
  int i;
  for(i=H/2;i>=1;i--)maxHeap(A,i);
}
int main(){
  int i;
  int A[500];
  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;
}