Leetcode 295. Find Median from Data Stream
题目链接295. Find Median from Data Stream 在一个有序数组中找中位数，但需要支持再数组中添加新的元素。本来是有序里的，可以很轻易就查到中位数，但如果添加新数字后，不一定有序。如果先对数组排序，那代价就比较大了，每次排序时间复杂度O(n*log(n))，看discuss发现了一种很巧妙的解法，可以把添加数据的时间复杂度降低到O(log(n)) ，查询中位....
LeetCode 295. Find Median from Data Stream
DescriptionMedian is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value.For example,[2,3,4], the....
[LeetCode] Find Median from Data Stream 找出数据流的中位数
Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value. Examples: [2,3,4] , the median...
[LeetCode] Find Median from Data Stream
Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value. Examples: [2,3,4] , the median i...
[LeetCode] Find Median from Data Stream
This post shares a very nice solution using two heaps: a max heap for the smaller half and a min heap for the larger half. The code is rewritten below in C++, simplifying addNum using t...
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