#include<stdio.h>

#define N 600000

int H;

void maxHeapify(int *A, int i){
  int l,r,largest,temp;
  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){
    temp=A[i];
    A[i]=A[largest];
    A[largest]=temp;
    maxHeapify(A, largest);
  }
}

void buildMaxHeap(int *A){
  int i;
  for(i=H/2;i>=1;i--) {
    maxHeapify(A, i);
  }
}

int main(){
  int i,heap[N];

  scanf("%d",&H);
  for(i=1;i<=H;i++) scanf("%d",&heap[i]);

  buildMaxHeap(heap);
  
  for(i=1;i<=H;i++) printf(" %d",heap[i]);

  return 0;
}