题目  不使用任何内建的哈希表库设计一个哈希映射 具体地说,你的设计应该包含以下的功能 put(key, value):向哈希映射中插入(键,值)的数值对.如果键对应的值已经存在,更新这个值. get(key):返回给定的键所对应的值,如果映射中不包含这个键,返回-1. remove(key):如果映射中存在这个键,删除这个数值对. 示例: MyHashMap hashMap = new MyHashMap(); hashMap.put(1, 1);           hashMap.put(…

不使用任何内建的哈希表库设计一个哈希映射 具体地说,你的设计应该包含以下的功能 put(key, value):向哈希映射中插入(键,值)的数值对.如果键对应的值已经存在,更新这个值. get(key):返回给定的键所对应的值,如果映射中不包含这个键,返回-1. remove(key):如果映射中存在这个键,删除这个数值对. 示例: MyHashMap hashMap = new MyHashMap(); hashMap.put(1, 1);           hashMap.put(2, 2…

problem 706. Design HashMap solution1: class MyHashMap { public: /** Initialize your data structure here. */ MyHashMap() { data.resize(, -);//errr... } /** value will always be non-negative. */ void put(int key, int value) { data[key] = value; } /**…

2019独角兽企业重金招聘Python工程师标准>>> D75 706. Design HashMap 题目链接 706. Design HashMap 题目分析 自行设计一个hashmap. 需要实现题目内指定的函数. 思路 我觉得这个没什么好说的吧- 最终代码 <?php class MyHashMap { /** * Initialize your data structure here. */ public $data = []; function __construct(…

Question 706. Design HashMap Solution 题目大意:构造一个hashmap 思路:讨个巧,只要求key是int,哈希函数选择f(x)=x,规定key最大为1000000,那构造一个1000000的数组 Java实现: class MyHashMap { int[] table; /** Initialize your data structure here. */ public MyHashMap() { table = new int[1000000]; Ar…

题目 Design a HashMap without using any built-in hash table libraries. Implement the MyHashMap class: MyHashMap() initializes the object with an empty map. void put(int key, int value) inserts a (key, value) pair into the HashMap. If the key already ex…

Design a HashMap without using any built-in hash table libraries. To be specific, your design should include these functions: put(key, value) : Insert a (key, value) pair into the HashMap. If the value already exists in the HashMap, update the value.…

Design a HashMap without using any built-in hash table libraries. To be specific, your design should include these functions: put(key, value) : Insert a (key, value) pair into the HashMap. If the value already exists in the HashMap, update the value.…

题目要求 Design a HashMap without using any built-in hash table libraries. To be specific, your design should include these functions: put(key, value) : Insert a (key, value) pair into the HashMap. If the value already exists in the HashMap, update the v…

Design a HashMap without using any built-in hash table libraries. To be specific, your design should include these functions: put(key, value) : Insert a (key, value) pair into the HashMap. If the value already exists in the HashMap, update the value.…