boolLeetCode::containsNearbyAlmostDuplicate(vector<int>& nums,intk,intt){set<longlong>nondup;longlongtL =t;for(size_t i =0; i < nums.size();++i){if(i > k)nondup.erase(nums.at(i - k -1));//k个元素以上时,每次删除第一个auto pos = nondup.lower_bound(nums.at(i) - t);/...
1、先排序,然后判断相邻元素是否相等。时间复杂度O(nlogn),空间复杂度O(1) 2、用hashMap。时间复杂度O(n),空间复杂度O(n) 算法: public boolean containsDuplicate(int[] nums) { Arrays.sort(nums); for (int i = 0; i < nums.length - 1; i++) { if (nums[i] == nums[i + 1]) { re...
LeetCode【217. Contains Duplicate】 Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is distinct. 思路1. 对每一个数字都与其后序的数字进行比较...
classSolution:defcontainsDuplicate(self,nums:List[int])->bool:dict={}fornuminnums:if(numindict):returnTrueelse:dict[num]=0returnFalse 分析 边存边算的hashmap方法,灵感来源1.Two Sum解法。 Python自带的set让我觉得我是傻逼 classSolution:defcontainsDuplicate(self,nums:List[int])->bool:returnle...
Contains Duplicate - Leetcode 217 - Python, 视频播放量 5、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 呼吸的chou, 作者简介 :),相关视频:【Python爬虫】手把手教你20行代码永久白嫖VIP付费电影,可分享源码,轻松实现看电影自由!python爬
[LeetCode]Contains Duplicate III Question Given an array of integers, find out whether there are two distinct indices i and j in the array such that theabsolutedifference betweennums[i]andnums[j]is at most t and theabsolutedifference between i and j is at most k....
Leetcode 220 Contains Duplicate III如何解决 简介 220存在重复元素。给定一个整数数组，判断数组中是否有两个不同的索引 i 和 j，使得nums [i] 和nums [j]的差的绝对值最大为 t，并且 i 和 j 之间的差的绝对值最大为 ķ。c++，python，c#，java等语言的解法 工具/原料 c++，python，c#，java 方法/...
题目链接: Contains Duplicate III: https://leetcode.com/problems/contains-duplicate-iii/ 存在重复元素 III: https://leetcode.cn/problems/contains-duplicate-iii/ LeetCode 日更第282天,感谢阅读至此的你 欢迎点赞、收藏、在看鼓励支持小满
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217 Contains Duplicate 存在重复元素 Description:Given an array ... air_melt阅读 181评论 0赞 0 Leetcode 217. Contains Duplicate Given an array of integers, find if the array contains an... ShutLove阅读 114评论 0赞 0 LeetCode 217. Contains Duplicate 存在重复元素 链接https://leetcode-cn.com...