219. Contains Duplicate II

最新推荐文章于 2024-01-10 13:29:44 发布

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最新推荐文章于 2024-01-10 13:29:44 发布

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class Solution {
public:
bool containsNearbyDuplicate(vector& nums, int k) {
//map

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专栏目录

[LeetCode]--219. Contains Duplicate II

杜鲁门的博客

10-11

634

Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the difference between i and j is at most k.想法：这题比较简单，可

219. Contains Duplicate II(双指针)

heiyiming123的博客

08-06

199

看了leetcode上的讨论，感觉他们的解法考虑的边界并不全面。由此我给出自己的JAVA解法。对于数组的查找问题，我比较喜欢 “双指针”。代码如下： class Solution { public boolean containsNearbyDuplicate(int[] nums, int k) { if(nums.length<=k){ ...

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leetcode 219. Contains Duplicate II---java

weixin_41640583的博客

02-23

270

题目：Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the absolute difference between i and j is at most ...

【LeetCode】219.Contains Duplicate II解题报告

郝春雨的博客

06-06

320

【LeetCode】219.Contains Duplicate II解题报告 tags: Array 题目地址：https://leetcode.com/problems/contains-duplicate-ii/#/description 题目描述： Given an array of integers and an integer k, find out whether...

Leetcode--Java--219. Contains Duplicate II

Sherlock的博客

05-01

135

题目描述 Given an integer array nums and an integer k, return true if there are two distinct indices i and j in the array such that nums[i] == nums[j] and abs(i - j) <= k. 样例描述 Example 1: Input: nums = [1,2,3,1], k = 3 Output: true Example 2: Input: nums

LeetCode219. Contains Duplicate II

叶卡捷琳堡的博客

12-14

510

【代码】LeetCode219. Contains Duplicate II。

219. Contains Duplicate II（存在重复元素 II）

God_Mood的博客

07-08

273

题目链接：https://leetcode.com/problems/contains-duplicate-ii/ Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j]...

LeetCode219. Contains Duplicate II [C++]

iuvgood

06-14

199

Given an array of integers and an integerk, find out whether there are two distinct indicesiandjin the array such thatnums[i] = nums[j]and theabsolutedifference betweeniandjis at mostk. ...

219. Contains Duplicate II -- Python

Chris_zhangrx的博客

01-09

534

219. Contains Duplicate II Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the absolute difference be

Leetcode 219. Contains Duplicate II

小白菜又菜

05-22

123

【代码】Leetcode 219. Contains Duplicate II。

python-leetcode题解之219-Contains-Duplicate-II.py

09-12

LeetCode上的第219题“Contains Duplicate II”正是针对这一问题的编程挑战。该问题要求编写一个函数，检测在一个数组中，是否至少存在一对索引`i`和`j`，满足`i`不等于`j`且`nums[i]`等于`nums[j]`，同时这些索引...

java-leetcode题解之219-Contains-Duplicate-II

09-01

其中，编号为219的题目“Contains Duplicate II”是一个关于数组和哈希表的经典问题。该题目要求在给定一个整数数组，找出数组中是否含有重复元素，且这些重复元素的下标之差小于或等于k。针对这个问题，Java编程...

【LeetCode 面试经典150题】219. Contains Duplicate II 存在重复元素 II

qq_43513394的博客

01-10

370

Given an integer array and an integer , return if there are two distinct indices and in the array such that and .给定一个整数数组和一个整数，如果数组中存在两个不同的索引和使得并且，则返回。Example 1:Input: , Output: Example 2:Input: , Output: Example 3:Input: , Output: 即检查数组

LeetCode -146 LRU Cache

happylife39的博客

08-18

487

class LRUCache //least recently used { public: LRUCache(int capacity): _capacity(capacity) {} int get(int key) { HIPII::iterator iter = cache.find(key); if (iter

Sort List(归并排序)

happylife39的博客

11-21

296

/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; */ class Solution { public: ListNode* sor

最长回文字串(Manacher算法)

happylife39的博客

09-27

243

class Solution { public: string longestPalindrome(string s) { if(s.empty() || s.size()==1) return s; int strLen = s.size(); vector<char> s1(2*strLen+2,'#');

LeetCode-54.Spiral Matrix I

happylife39的博客

08-19

234

class Solution { public: vector spiralOrder(vector>& matrix) { vector result; if(matrix.size() == 0 || matrix[0].size() == 0) //对输入参数的检查 return result;

32. Longest Valid Parentheses

happylife39的博客

11-21

227

class Solution { public: int longestValidParentheses(string s) { //使用DP，vector<int> res(s.size()), res[i]代表从s[j->i]的匹配圆括号数目 int n = s.size(); if(n<=1) return 0;

MODULE CONTAINS DUPLICATE SEGMENT NAMES