#include<stdio.h>
#define MAX 2000000
int H,A[MAX+1];


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

int main(){
int i;
  scanf("%d",&H);
  for( i=1 ; i<=H ; i++ )
    scanf("%d",&A[i]);
 
  for( i = H/2 ; i>0 ; i-- ) maxHeapify(i);
 
  for( i=1 ; i<=H ; i++ )
    printf(" %d",A[i]);
  printf("\n");
 
  return 0;
}
