#include <stdio.h>

#define HMAX 2000001

int H,A[HMAX];

void maxHeapify(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(largest);
  }
}

int main(void){
  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++){
    printf(" %d",A[i]);
  }
  printf("\n");

  return 0;
}

    
		   

