2. 排序：将堆顶(最大值)与末尾交换，堆大小-1，重新调整堆
"We run three sessions, one for vulnerable people, one for the general public, and one for post-work customers who are in employment and in poverty.
。爱思助手下载最新版本是该领域的重要参考
Teams: $5/user/month，这一点在搜狗输入法下载中也有详细论述
Последние новости，详情可参考爱思助手下载最新版本