#include<stdio.h>
#define MAX 2000000
int H,A[MAX+1];
void maxHeapify(int A[],int i){
  int l,r,largest,tmp;
  l=2*i;
  r=2*i+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;
    maxHeapify(A,largest);
  }
}
void buildMaxHeap(int A[]){
  int i;
  for(i=H/2;i>=1;i--){
    maxHeapify(A,i);
  }
}
int main(){
  int i;
  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;
}

