#include<stdio.h>

#define MAX 1000000

int parent(int);
int left(int);
int right(int);
void maxHeapify(int);
void buildMaxHeap(void);

int H,A[MAX+1];

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);
//buildMaxHeap();

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

  return 0;
}

int parent(int x){
  return x/2;
}

int left(int x){
  return 2*x;
}

int right(int x){
  return 2*x+1;
}

void maxHeapify(int i){
  int l,r,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;
    maxHeapify(largest);
  }
}

void buildMaxHeap(void){
int i;
  for(i=H/2;i>1;i--) maxHeapify(i);
}

