#include <stdio.h>
#define MAX 500000

int parent (int);
int left(int);
int right(int);
void maxHeapfy(int *,int);
void buildMaxHeapfy(int *);
int H;
int main(){
    int i,A[MAX+1];
    scanf("%d",&H);
    
    for(i=1;i<=H;i++){
        scanf("%d",&A[i]);
    }
    buildMaxHeapfy(A);
    for(i=1;i<=H;i++){
        printf(" %d",A[i]); 
    }
    printf("\n");
    return 0;
}
int parent (int i){
    return i/2;
}
int left(int i){
    return 2*i;
}
int right(int i){
    return 2*i+1;
}
void maxHeapfy(int *A,int i){
  int largest,temp,l=left(i),r=right(i);
  if(l<=H && A[l]>A[i])largest=l;
  else largest=i;
  if(r<=H && A[r]>A[largest])largest=r;
  if(largest!=i){
  temp=A[i];
  A[i]=A[largest];
  A[largest]=temp;
  maxHeapfy(A,largest);
  }
}

void buildMaxHeapfy(int *A){
  int i;
  for(i=H/2;i>0;i--){
    maxHeapfy(A,i);
  }
}

