#include <stdio.h>

int i, H, A[1000];

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

void maxHeapify(int *A, int i){
  int largest, tmp;
  int 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){
    tmp = A[i];
    A[i] = A[largest];
    A[largest] = tmp;
    maxHeapify(A, largest);
  }
}

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

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

  return 0;
}
 