#include <stdio.h>
#define MAX 100000000

void maxHeapify(int);

int A[MAX+1];
int H;

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);
  }
  for(i = 1; i <= H; i++){
    printf(" %d", A[i]);
  }
  printf("\n");
  return 0;
}


void maxHeapify(int i){
  int l, r, largest, swap;
  l = 2 * i;
  r = 2 * i + 1;
  if(l <= H && A[l] > A[i]){
    largest = l;
  }
  else{
    largest = i;
  }
  if(r <= H && A[r] > A[largest]){
    largest = r;
  }
  if(largest != i){
    swap = A[largest];
    A[largest] = A[i];
    A[i] = swap;
    maxHeapify(largest);
  }
}

