#include <stdio.h>

#define MAXH 500001

void maxHeapify(int *, int, int);
void buildMaxHeap(int *, int);

int main()
{
  int i, H;
  int A[MAXH];

  scanf("%d",&H);

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

  buildMaxHeap(A,H);

  for(i = 1; i <= H; i++) {
    printf(" %d",A[i]);
  }
  printf("\n");

  return 0;
}

void maxHeapify(int *A, int i, int H)
{
  int l, r, largest, tmp;

  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) {
    tmp = A[i];
    A[i] = A[largest];
    A[largest] = tmp;
    maxHeapify(A, largest, H);
  }
}

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

