#include <stdio.h>
#define MAX 2000000

int H,A[MAX + 1];

void maxHeapify(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(largest);
  }
}

int main(){
  int i;

  scanf("%d",&H);
  for(i = 1;i <= H;i++) scanf("%d",&A[i]);
  for(i = H/2;i >= 1;i--) maxHeapify(i);
  for(i = 1;i <= H;i++){
    if(i > 0) printf(" ");
    printf("%d",A[i]);
  }
  printf("\n");
  return 0;
}