#include<stdio.h>

#define MAX 2000000

int H,A[MAX+1];


void maxheap(int i){
  int l,r,lg,w;
  l = 2*i;
  r = 2*i+1;

  if(l<= H&&A[l]>A[i]) lg = l;
  else lg =i;
  if( r<= H && A[r]>A[lg]) lg = r;

  if(lg!=i){
    w  = A[i];
    A[i] = A[lg];
    A[lg] = w;
    maxheap(lg);
  }
}


int main(){
  int i;
  scanf("%d",&H);

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

  for(i = H/2;i>=1;i--)
    maxheap(i);

  for(i = 1;i<=H;i++){
    printf(" %d",A[i]);
  }
  printf("\n");
  return 0;
}

