LeetCode 341. Flatten Nested List Iterator
DescriptionGiven a nested list of integers, implement an iterator to flatten it.Each element is either an integer, or a list -- whose elements may also be integers or other lists.Example 1:Input: [[1....
LeetCode 284. Peeking Iterator
DescriptionGiven an Iterator class interface with methods: next() and hasNext(), design and implement a PeekingIterator that support the peek() operation -- it essentially peek() at the element that ....
[LeetCode]173.Binary Search Tree Iterator
【题目】 Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST. Calling next() will return the next smallest number in the BST. Not...
[LeetCode] Binary Search Tree Iterator 二叉搜索树迭代器
Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST. Calling next() will return the next smallest number in the BST. Note:&nb...
[LeetCode] Peeking Iterator 顶端迭代器
Given an Iterator class interface with methods: next() and hasNext(), design and implement a PeekingIterator that support the peek() operation -- it essentially peek() at the ...
[LeetCode] Zigzag Iterator 之字形迭代器
Given two 1d vectors, implement an iterator to return their elements alternately. For example, given two 1d vectors: v1 = [1, 2] v2 = [3, 4, 5, 6] By calling next repeatedly until hasNe...
[LeetCode] Flatten Nested List Iterator 压平嵌套链表迭代器
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integers or other lists. Example 1: Given the list ...
[LeetCode] Binary Search Tree Iterator
The key to this problem is to store the values in a stack. In the constructor and next, we add all the next smallest nodes into the stack. The following code should be obvious after you run it on som....
[LeetCode] Peeking Iterator
An interesting problem about iterators. This post shares a very nice solution, which is rewritten below, with minor simplifications. // Below is the interface for Iterator, which is already defined .....
[LeetCode] Zigzag Iterator
Problem Description: Given two 1d vectors, implement an iterator to return their elements alternately. For example, given two 1d vectors: v1 = [1, 2] v2 = [3, 4, 5, 6] By calling next ...
本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。
LeetCode您可能感兴趣
- LeetCode c++
- LeetCode橘子
- LeetCode go语言
- LeetCode回溯
- LeetCode岛屿
- LeetCode乘积
- LeetCode力扣
- LeetCode括号
- LeetCode递增
- LeetCode dfs
- LeetCode刷题
- LeetCode算法
- LeetCode链表
- LeetCode数组
- LeetCode二叉树
- LeetCode字符串
- LeetCode python
- LeetCode元素
- LeetCode java
- LeetCode offer
- LeetCode面试
- LeetCode解析
- LeetCode代码
- LeetCode单词
- LeetCode实战
- LeetCode排序
- LeetCode tree
- LeetCode算法解析
- LeetCode栈
- LeetCode有序数组
算法编程
开发者社区在线编程频道官方技术圈。包含算法资源更新，周赛动态，每日一题互动。
+关注