#include<stdio.h>
#define 500000
int H;
void maxHeapify(int *A;int i){
    int l,r,largest;
    int v;
    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){
        v=A[i];
        A[i]=A[largest];
        A[largest]=v;
        maxHeapify(A,largest);
    }
}
void MaxHeap(int *A){
    int i;
    for(i=H/2;i>=1;i--){
        maxHeapify(A,i);
    }
}
int main(){
    int Heap[MAX+1];
    int i;
    scanf("%d",&H);
    for(i=1;i<=H;i++){
        scanf("%d",&Heap[i]);
    }
    MaxHeap(Heap);
    for(i=1;i<=H;i++){
        printf(" %d",Heap[i]);
    }
    printf("\n");
    return 0;
}
