文章 2022-02-16 来自:开发者社区

[LeetCode] Convert Sorted List to Binary Search Tree 将有序链表转为二叉搜索树

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 这道题是要求把有序链表转为二叉搜索树,和之前那道Convert Sorted Array to Binary Search Tree 将有序数组转为二叉搜索树思路完全一样,只不过....

文章 2022-02-16 来自:开发者社区

[LeetCode] Merge k Sorted Lists 合并k个有序链表

Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 这道题让我们合并k个有序链表,之前我们做过一道Merge Two Sorted Lists 混合插入有序链表,是混合插入两个有序链表。这道题增加了难度,变成合并k个有序链表了,但是不...

文章 2022-02-16 来自:开发者社区

[LeetCode] Two Sum II - Input array is sorted 两数之和之二 - 输入数组有序

Given an array of integers that is already sorted in ascending order, find two numbers such that they add up to a specific target number. The function twoSum should return indices of the two numbers ....

文章 2022-02-16 来自:开发者社区

[LeetCode] Remove Duplicates from Sorted List 移除有序链表中的重复项

Given a sorted linked list, delete all duplicates such that each element appear only once. For example, Given 1->1->2, return 1->2. Given 1->1->2->3->3, return...

文章 2022-02-16 来自:开发者社区

[LeetCode] Remove Duplicates from Sorted List II 移除有序链表中的重复项之二

Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example, Given 1->2->3->3->4->4->5,...

文章 2022-02-16 来自:开发者社区

[LeetCode] Merge Two Sorted Lists 混合插入有序链表

Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 这道混合插入有序链表和我之前那篇混合插入有序数组非常的相似Merge Sorted Array,仅仅是数据结构由数....

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