#include<stdio.h>
#define MAX 2000000000

int H, A[MAX];

void maxHeapify(int i){
  int l, r, largest,keep;
  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){
    keep = A[i];
    A[i] = A[largest];
    A[largest] = keep;
    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++ ){
    printf(" %d", A[i]);
  }
  printf("\n");
  return 0;
}

