https://blog.youkuaiyun.com/LemonTree829zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/LemonTree829/article/details/50135165https://blog.youkuaiyun.com/LemonTree829/article/details/50135165LemonTree829Tue, 01 Dec 2015 21:18:26 +0800= A[i] 2.小根堆：A[PARENT[i]] <= A[i] 堆的常见应用为： 使用堆进行排序，也就是常说的堆排序，时间复杂度为nlgn(这是比较排序时间复杂度]]>