#include <stdio.h>
#define H 500000
void maxHeapify(int *A,int i);
void buildMaxHeap(int *A);
int n;

int main(){
  int i;
  int N[H];

  scanf("%d",&n);
  for(i=1;i<n+1;i++){
    scanf("%d",&N[i]);
    
  }buildMaxHeap(N);
  
  for(i=1;i<n+1;i++){
    printf(" %d",N[i]);
  }
  printf("\n");
    
  return 0;
}
void buildMaxHeap(int *A){
  int i;
  for(i=n/2;i>0;i--){
    maxHeapify(A,i);
  }
}

void maxHeapify(int *A,int i){
  int l,r,largest,tmp;
  
  l = 2*i;
  r = 2*i+1;

  if(l <= n && A[l] > A[i]) largest = l;
  else largest =i;
  if(r <= n && A[r] > A[largest]) largest = r;
  if(largest != i){
    tmp = A[i];
    A[i] = A[largest];
    A[largest] = tmp;
    maxHeapify(A,largest);
  }
}

