#include <stdio.h>
#define MAX 2000000
int H,A[MAX+1];
void maxHeap(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;
        maxHeap(largest);
    }
}
int main(void){
    int i;
    scanf("%d",&H);
    for(i=1;i<=H;i++) scanf("%d",&A[i]);
    
    for(i=H/2;i>=1;i--) maxHeap(i);
    
    for(i=1;i<=H;i++){
        printf(" %d",A[i]);
    }
    printf("\n");
    
    return 0;
}

