Given a linked list, determine if it has a cycle in it. To represent a cycle in the given linked list, we use an integer poswhich represents the posit ...
分类:
其他好文 时间:
2019-02-03 23:34:47
阅读次数:
201
算法描述: Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined as follows: The left subtree of a node contain ...
分类:
其他好文 时间:
2019-02-02 17:02:41
阅读次数:
149
题目: Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: ...
分类:
其他好文 时间:
2019-02-01 17:16:05
阅读次数:
188
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. An input string is valid if: No ...
分类:
其他好文 时间:
2019-01-29 12:47:14
阅读次数:
194
Determine if a 9x9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules: The Sudoku board could be parti ...
分类:
其他好文 时间:
2019-01-29 10:50:07
阅读次数:
194
一、前言 二、题面 一、前言 二、题面 A. Splitting into digitsVasya has his favourite number n. He wants to split it to some non-zero digits. It means, that he wants to ...
分类:
其他好文 时间:
2019-01-24 00:33:05
阅读次数:
159
CISC-235 Data StructuresAssignment 1.2January 17, 20191 Big-O, Big-, and Big-Θ Analysis and Proofs1) Determine the tighest upper bound (Big-O) for the ...
分类:
其他好文 时间:
2019-01-23 20:27:38
阅读次数:
133
Description Description Given a linked list, determine if it has a cycle in it. To represent a cycle in the given linked list, we use an integer pos w ...
分类:
其他好文 时间:
2019-01-23 11:39:21
阅读次数:
167
Linux虚拟内存三级页表 Linux虚拟内存三级管理由以下三级组成: ??PGD: Page Global Directory (页目录) ? PMD: Page Middle Directory (页目录) ? PTE: Page Table Entry (页表项) 每一级有以下三个关键描述宏: ...
分类:
系统相关 时间:
2019-01-21 12:06:57
阅读次数:
1152
前言 这里贴一下settings.xml的一个简易配置demo,就是简单配置了:本地的仓库地址、阿里云镜像、指定使用jdk1.8进行编译。 这里使用的Maven是3.5.0版本的。 配置文件demo ...
分类:
其他好文 时间:
2019-01-18 23:59:24
阅读次数:
239