当前位置:网站首页>#yyds dry goods inventory# Interview must brush TOP101: the entry node of the ring in the linked list
#yyds dry goods inventory# Interview must brush TOP101: the entry node of the ring in the linked list
2022-07-31 22:07:00 【51CTO】
1.简述:
给一个长度为n链表,若其中包含环,请找出该链表的环的入口结点,否则,返回null.
数据范围: ,
为3,所以返回结点值为3的结点.
输入分为2段,第一段是入环前的链表部分,第二段是链表环的部分,后台会根据第二段是否为空将这两段组装成一个无环或者有环单链表
返回链表的环的入口结点即可,我们后台程序会打印这个结点对应的结点值;若没有,则返回对应编程语言的空结点即可.
输入:
返回值:
说明:
输入:
返回值:
说明:
输入:
返回值:
说明:
2.代码实现:
边栏推荐
- 【AcWing】The 62nd Weekly Match 【2022.07.30】
- 架构实战营模块八作业
- Chapter Six
- What's wrong with the sql syntax in my sql
- 【核心概念】图像分类和目标检测中的正负样本划分以及架构理解
- Talking about the algorithm security of network security
- Golang - from entry to abandonment
- Istio introduction
- C language parsing json string (json object is converted to string)
- Qualcomm cDSP simple programming example (to query Qualcomm cDSP usage, signature), RK3588 npu usage query
猜你喜欢

iNeuOS industrial Internet operating system, equipment operation and maintenance business and "low-code" form development tools

高效并发:Synchornized的锁优化详解

Implementation of a sequence table

一款国外开发的高质量WordPress下载站模板主题

Implementing a Simple Framework for Managing Object Information Using Reflection

Introduction to Audio Types and Encoding Formats in Unity

TestCafeSummary

ECCV 2022 Huake & ETH propose OSFormer, the first one-stage Transformer framework for camouflaging instance segmentation!The code is open source!...

角色妆容的实现

Quick Start Tutorial for flyway
随机推荐
uni-app中的renderjs使用
multithreaded lock
Memblaze released the first enterprise-grade SSD based on long-lasting particles. What is the new value behind it?
Thymeleaf是什么?该如何使用。
第七章
AI 自动写代码插件 Copilot(副驾驶员)
Redis综述篇:与面试官彻夜长谈Redis缓存、持久化、淘汰机制、哨兵、集群底层原理!...
Chapter Six
Teach you how to deploy Nestjs projects
NVIDIA has begun testing graphics products with AD106 and AD107 GPU cores
高通cDSP简单编程例子(实现查询高通cDSP使用率、签名),RK3588 npu使用率查询
STM32 full series development firmware installation guide under Arduino framework
find prime numbers up to n
第六章
利用反射实现一个管理对象信息的简单框架
pytorch lstm时间序列预测问题踩坑「建议收藏」
Apache EventMesh distributed event-driven multi-runtime
GateWay implements load balancing
linux view redis version command (linux view mysql version number)
Implementing a Simple Framework for Managing Object Information Using Reflection