#include <stdio.h>

#define MAX 200000

int H, A[500001];

void heap(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;

    heap(largest);
  }

}

void build(){

  int i;

  for(i=H/2;i>=1;i--){
    heap(i);
  }
}

int main(){

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

  for(i=1;i<=H;i++){

    scanf("%d", &A[i]);
  }

  build();

  for(i=1;i<=H;i++){

    printf(" %d", A[i]);
  }

  printf("\n");

  return 0;
}

