csdn_lisword-CSDN博客

原创快速搭建多终端同步的 github + hexo 静态博客

快速搭建多终端同步的 github + hexo 静态博客最近心血来潮想搭建自己的个人博客，在考察了多种博客的搭建方法后，毅然选择了 GitHub + hexo 的静态博客搭建方法（主要原因是对我来说比较简单）。本人工作机是在Mac,所以主要搭建环境与配置是在OSX系统下进行，与Linux应该区别不大，windows环境下的配置可能有出入，敬请谅解。最终实现的效果是在GitHub上只需要一个仓库，实

2017-06-27 17:09:09 2018

原创 Swift 3.0 学习笔记-5-函数

Swift 3.0 学习笔记-5-函数标签（空格分隔）： iOS Swift前言： swift3.0 学习笔记主要参考苹果开发者官网The Swift Programming Language (Swift 3.1)教程以及 Swift 中文网。更纯粹的阅读的体验请移步至： https://www.zybuluo.com/kakadee/note/727524Swift 30 学习笔记-5

2017-04-19 10:54:57 454

原创 Swift 3.0 学习笔记-4-控制流

Swift 3.0 学习笔记-4-控制流标签（空格分隔）： iOS Swift前言： swift3.0 学习笔记主要参考苹果开发者官网The Swift Programming Language (Swift 3.1)教程以及 Swift 中文网。更纯粹的阅读的体验请移步至： https://www.zybuluo.com/kakadee/note/726184Swift 30 学习笔记-

2017-04-18 10:33:16 455

原创 Swift 3.0 学习笔记-3-集合类型

Swift 3.0 学习笔记-3-集合类型标签（空格分隔）： iOS Swift前言： swift3.0 学习笔记主要参考苹果开发者官网The Swift Programming Language (Swift 3.1)教程以及 Swift 中文网。更纯粹的阅读的体验请移步至： https://www.zybuluo.com/kakadee/note/721367Swift 30 学习笔记

2017-04-14 19:28:43 379

原创 Swift 3.0 学习笔记-2-字符串和Unicode

Swift 3.0 学习笔记-2-字符串和Unicode标签（空格分隔）： iOS Swift声明 Swift 3.0 学习笔记主要参考苹果开发者官网[The Swift Programming Language (Swift 3.1)教程][1] 以及 [Swift 中文网][2]。Swift 30 学习笔记-2-字符串和Unicode字符串String1 字符串字面量2 初始化空字符串

2017-04-13 16:48:34 2456

原创 Swift 3.0 学习笔记-1-基础语法

Swift 3.0 学习笔记-1-基础语法标签（空格分隔）： iOS Swift声明swift3.0 学习笔记主要参考苹果开发者官网The Swift Programming Language (Swift 3.1)教程以及 Swift 中文网。1 常量和变量 (let & var)1.1 声明常量和变量let来声明常量，用var来声明变量。// 常量：let maximumNumberOfLo

2017-04-13 13:23:49 478

原创 TensorFlow的安装

TensorFlow的安装标签（空格分隔）：TensorFlow1. 前提说明在公司试着学习下深度学习项目，决定使用TensorFlow框架，公司的服务器上之前有人搭建过，遇到不懂的也也可以顺便请教。至于为什么还要自己重新搭建一个，因为公司的TensorFlow可能版本较老，在运行mnist的深度学习模型不能运行，所以还得自己重新装一个。先说明一下现有的条件吧，服务器系统为Linux有NVI

2017-02-17 12:23:29 16957 2

原创二叉树的常见算法1

二叉树的常见算法11. 二叉树的存储结构struct TreeNode{ int val; TreeNode *left; TreeNode *right; TreeNode(int x) : val(x), left(NULL), right(NULL) {}};2. 根据字符串创建一颗二叉树1. 描述给你一串字符串，每个节点用‘,’隔开，用‘#’代表空的字符串

2016-07-12 22:34:33 384

原创八大排序算法

八大排序算法标签：算法查找和排序1. 插入排序—直接插入排序 ( 稳定的 O(nlogn) )基本思想: 将一个记录插入到已排序好的有序表中，从而得到一个新，记录数增1的有序表。即：先将序列的第1个记录看成是一个有序的子序列，然后从第2个记录逐个进行插入，直至整个序列有序为止。要点：设立哨兵，作为临时存储和判断数组边界之用。如果碰见一个和插入元素相等的，那么插入元素把想插入的元素放在相等元素的

2016-06-29 19:52:38 1685 4

转载欢迎使用CSDN-markdown编辑器

欢迎使用 Cmd Markdown 编辑阅读器#include <iostream>using namespace std;我们理解您需要更便捷更高效的工具记录思想，整理笔记、知识，并将其中承载的价值传播给他人，Cmd Markdown 是我们给出的答案 —— 我们为记录思想和分享知识提供更专业的工具。您可以使用 Cmd Markdown：整理知识，学习笔记发布日记，杂文，所

2016-06-01 20:42:45 1155

转载 leetcode 41. First Missing Positive

1.题目Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbe

2016-04-15 15:06:15 295

原创 leetcode 40. Combination Sum II

1.题目Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbe

2016-04-13 16:38:20 320

原创 leetcode 39. Combination Sum

1.题目Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to

2016-04-13 16:32:51 313

原创 leetcode 38. Count and Say

1.题目The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1 is read off as "one 1" o

2016-04-13 15:41:50 220

原创 leetcode 37. Sudoku Solver

1.题目Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character '.'.You may assume

2016-04-13 15:15:13 287

原创 leetcode 36. Valid Sudoku

1.题目Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where emp

2016-04-13 14:59:40 242

原创 leetcode 35. Search Insert Position

1.题目Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it wer

2016-04-12 15:49:04 259

原创 leetcode 34. Search for a Range

1.题目Given a sorted array of integers, find the starting and ending position of a given target value.Your algorithm's runtime complexity mu

2016-04-12 15:44:50 251

原创 leetcode 33. Search in Rotated Sorted Array

1.题目Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).You are g

2016-04-12 15:30:27 244

原创 leetcode 32. Longest Valid Parentheses

1.题目Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()

2016-04-12 14:41:29 223

原创 leetcode 31. Next Permutation

1.题目Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is not pos

2016-04-12 13:37:28 237

原创 leetcode 29. Divide Two Integers

1.题目Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.在不用乘号，除号，以及取余的情况下，计算两个

2016-03-28 11:30:19 317

原创 leetcode 28. Implement strStr()

1.题目Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.给你两个字符串haystack和

2016-03-28 10:46:28 242

原创 leetcode 27. Remove Element

1.题目Given an array and a value, remove all instances of that value in place and return the new length.Do not allocate extra space for another array, you must

2016-03-27 10:09:15 301

原创 leetcode 26. Remove Duplicates from Sorted Array

1.题目Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.Do not allocate extra space for another

2016-03-25 13:33:54 203

原创 leetcode 25. Reverse Nodes in k-Group

1.题目Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.If the number of nodes is not a multiple of k then left-out n

2016-03-25 13:15:52 210

原创 leetcode 24. Swap Nodes in Pairs

1.题目Given a linked list, swap every two adjacent nodes and return its head.For example,Given 1->2->3->4, you should return the list as 2->1->4->3.Your algor

2016-03-25 12:10:00 182

原创 leetcode 23. Merge k Sorted Lists

Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity.将k个有序链表合并成一个有序链表。2.思路第一种解法，设置两个指针p1,p2分别指向两个链

2016-03-25 11:40:18 405

原创 leetcode 22. Generate Parentheses

1.题目Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a solution set is:"((()))

2016-03-24 21:27:29 222

原创 leetcode 21. Merge Two Sorted Lists

1.题目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.将两个有序链表合并成一个有序链

2016-03-18 22:55:48 272

原创 leetcode 20. Valid Parentheses

1.题目Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.The brackets must close in the correct order

2016-03-17 19:50:08 218

原创 leetcode 19. Remove Nth Node From End of List

1.题目Given a linked list, remove the nth node from the end of list and return its head.For example, Given linked list: 1->2->3->4->5, and n = 2. After removing t

2016-03-17 19:46:33 231

原创 leetcode 18.4Sum

1.题目Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array which gives the sum of t

2016-03-17 19:37:48 384

原创 leetcode 17. Letter Combinations of a Phone Number

1.题目Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephone buttons) is given be

2016-03-17 09:27:00 258

原创 leetcode 16. 3Sum Closest

1.题目Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each

2016-03-17 09:12:18 230

原创 leetcode 15. 3Sum

1.题目Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.Note:Elements

2016-03-16 17:20:51 271

原创 leetcode 14. Longest Common Prefix

1.题目Write a function to find the longest common prefix string amongst an array of strings.找出所有字符串的最长公共前缀。2.思路先找前两个字符串的最长公共前缀，然后后面的字符串和这个公共前缀逐一比较，不断更新这个前缀即可（这个前缀只可能越来

2016-03-16 16:40:59 211

原创 leetcode 13. Roman to Integer

1.题目Given a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 3999.和上一题相反，将罗马数字转换成整数。2.思路罗马数字1~9: {"I", "II", "I

2016-03-16 16:31:04 286

原创 leetcode 12. Integer to Roman

1.题目Given an integer, convert it to a roman numeral.Input is guaranteed to be within the range from 1 to 3999.将整数（1-3999）转换成罗马数字。2.思路只要知道罗马数字的是怎么表示的：1~9: {"I",

2016-03-16 16:18:55 173

原创 Leetcode 11. Container With Most Water

1.题目Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai) a

2016-03-14 12:33:13 288

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