代码

#include <stdio.h>
#include <algorithm>
using namespace std;
#define MAXN 100001

unsigned a[MAXN];

int main() {
	fread(a, 1, MAXN * 4, stdin);
	int n = a[0];
	for(int i=1;i<=n;++i) a[i]=-a[i];
	make_heap(a+1,a+1+n);
	for(int i=1;i<=n;++i) a[i]=-a[i];
	fwrite(a + 1, 1, n * 4, stdout);
	return 0;
}

评测结果