#include <stdio.h>
#define H 200000
void maxHeapify(int);
void buildMaxHeap(void);
int x,A[H];
int main(){
  int i;
  scanf("%d",&x);
  for(i = 1;i <= x;i++){
    scanf("%d",&A[i]);
  }
  buildMaxHeap();
  for(i = 1;i <= x;i++){
    printf(" %d",A[i]);
  }
  printf("\n");
  return 0;
}
void maxHeapify(i){
  int l,r,largest,tmp;
  
  for(i = 1;i <= x;i++){
    l = 2*i;
    r = 2*i+1;
    if(l <= x && A[l] > A[i]){
      largest = l;
    }
    else largest = i;
    if(r <= x && A[r] > A[largest]){
      largest = r;
    }
    if(largest != i){
      tmp = A[i];
      A[i] = A[largest];
      A[largest] = tmp;
      maxHeapify(largest);
    }
  }
}

void buildMaxHeap(void){
  int i;
  for(i = x/2;i > 0;i--){
    maxHeapify(i);
  }
}