Kth Largest Number in a Stream (medium) ‘K’ Closest Numbers (medium) Maximum Distinct Elements (medium) Sum of Elements (medium) Rearrange String (hard) 13. Pattern: K-way merge,多路归并 K路归并能帮咱们解决那些涉及到多组排好序的数组的问题。 每当你的输入是K个排好序的数组,你就可以用堆...
[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 so far. For example: add(1...
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
方法一:Insertion Sort 1classMedianFinder {2vector<int> store;//resize-able3public:4/** initialize your data structure here.*/5MedianFinder() {67}89voidaddNum(intnum) {10if(store.empty())11store.push_back(num);12else13//insert(position, value)14//lower_bound(interator first, interator ...
[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 so far. ...
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 ...
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. 设计一个数据结构,该数据结构维护一组数据,且支持以下操作: 1.添加元素,将整形数据添加到数据结构中 ...
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 ...
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: AI检测代码解析 addNum(1) addNum(2) findMedian() -> 1.5 addNum(3) ...
Find Median from Data Stream 【题目】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 is 3 [2,3], the median is (...