#include<stdio.h>
#define MAX 500000

int H;

int parent(int i){
    return i/2;
}

int left(int i){
    return 2*i;
}

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

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

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

int main(){
    int i,A[MAX];
    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;
}

