void addNum(int num) - Add a integer number from the data stream to the data structure. double findMedian() - Return the median of all elements so far. Example: addNum(1) addNum(2) findMedian() -> 1.5 addNum(3) findMedian() -> 2 此题要找出数据流的中位数,数据流由无序整数组成...
[2,3,4], the median is3 [2,3], the median is(2 + 3) / 2 = 2.5 Design a data structure that supports the following two operations: void addNum(int num) - Add a integer number from the data stream to the data structure. double findMedian() - Return the median of all elements...
[leetcode] 295. Find Median from Data Stream @ python 原题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. For example, [2,3,4], the median......
Can you solve this real interview question? Find Median from Data Stream - The median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value, and the median is the mean of the two middle values. * For
https://leetcode.com/problems/find-median-from-data-stream/description/ 很好的题 要维护小的数都在first里面,需要首先判断要插入的数跟top的对比。 ...LeetCode:295. Find Median from Data Stream LeetCode:295. Find Median from Data Stream 题目描述 Median is the middle value in an ordered intege...
建议和这一道题leetcode 480. Sliding Window Median 滑动窗口中位数 一起学习 代码如下: AI检测代码解析 import java.util.Collections; import java.util.PriorityQueue; /* * 用一个最大堆存放比中位数小(或等于)的元素,用一个最小堆存放比中位数大(或等于)的元素。
LeetCode 295. Find Median from Data Stream(multiset,heap),"题目"题意:有n个操作,存入数字,和输出中位数题解:要确保输入数字的操作和输出中位数的操作,都是低于等于Log(n)的效率。那么怎么做呢?我们维护两个multiset,内部是一棵红黑树。一个树A维护的是较大值
void addNum(int num) - Add a integer number from the data stream to the data structure. double findMedian() - Return the median of all elements so far. For example: addNum(1) addNum(2) findMedian() -> 1.5 addNum(3) findMedian() -> 2 ...
/ 295.find-median-from-data-stream.md Latest commit Cannot retrieve latest commit at this time. HistoryHistory File metadata and controls Preview Code Blame 325 lines (259 loc) · 9.41 KB Raw 题目地址 https://leetcode.com/problems/find-median-from-data-stream/description/ 题目描述 Median is...
void addNum(int num)- Add a integer number from the data stream to the data structure. double findMedian()- Return the median of all elements so far. For example: add(1) add(2) findMedian() -> 1.5 add(3) findMedian() -> 2 ...