leetcode算法排序元素的相关内容

文章 2024-06-13 来自：开发者社区

【经典LeetCode算法题目专栏分类】【第10期】排序问题、股票问题与TOP K问题：翻转对、买卖股票最佳时机、数组中第K个最大/最小元素

排序翻转对 # 分治排序算法扩展 class Solution: def reversePairs(s...

文章 2022-06-13 来自：开发者社区

leetcode算法83.删除排序链表中的重复元素

一、leetcode算法1、删除排序链表中的重复元素1.1、题目给定一个已排序的链表的头 head ，删除所有重复的元素，使每个元素只出现一次。返回已排序的链表。示例 1：输入：head = [1,1,2]输出：[1,2]示例 2：输入：head = [1,1,2,3,3]输出：[1,2,3]1.2、思路思路一：由于链表是排序好的，那么我们只需要从第一个开始，让他们两个之间相互比较，假如第....

文章 2022-02-17 来自：开发者社区

[leetcode/lintcode 题解] 算法面试真题详解：在排序数组中查找元素的第一个和最后一个位置

描述给定一个按照升序排列的整数数组 nums，和一个目标值 target。找出给定目标值在数组中的开始位置和结束位置。你的算法时间复杂度必须是 O(log n) 级别。如果数组中不存在目标值，返回 [-1, -1]。在线评测地址：[领扣题库官网](https://www.lintcode.com/problem/1536/?utm_source=sc-tianchi-sz-0514)样例1 输入....

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更新时间 2024-06-14 23:20:27

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