#include<stdio.h>
#define MAX 1000000

void maxHeapify(int *A,int i,int H){
  int l,r,largest,t;
  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){
    t=A[i];
    A[i]=A[largest];
    A[largest]=t;
    maxHeapify(A,largest,H);
  }
}
int main(){
  int n,H,i,A[MAX];
  scanf("%d",&H);
  for(i=1;i<=H;i++) scanf("%d",&A[i]);
  for(i=H/2;i>=1;i--){
    maxHeapify(A,i,H);
  }
  for(i=1;i<=H;i++) printf(" %d",A[i]);
  printf("\n");
  return 0;
}

