Edit Distance
Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)
You have the following 3 operati...
分类：
其他好文 时间：
2014-08-18 20:35:02
阅读次数：
206
Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)...
分类：
其他好文 时间：
2014-08-18 16:21:57
阅读次数：
148
Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)You have t...
分类：
其他好文 时间：
2014-08-18 12:20:34
阅读次数：
148
参考自：https://docs.djangoproject.com/en/dev/howto/windows/ 环境： windows 8.1? Steps: 安装python 在?http://python.org/download/上下载windows版本进行安装 添加下面的路径到环境变量PATH: C:\Python...
Start->Remote 选【远程桌面】（可能受到防火墙的阻拦，防火墙中设置允许远程桌面）客户端机器需要配置允许可以接受远程桌面连接Start->Remote Assistance选【远程协助】请人帮忙或帮别人的忙，通讯用密码，可用Esc中断协助Start->problem steps 记录问题步...
说说：此题要求求出从整数x到达整数y所要经过的最短步数，且第一步和最后一步必须为一，同时每一步都比前一步多一步，少一步或一样。如果想搞清楚每一步具体是怎样走的，那么这道题是相当麻烦的。考虑到前后两步之间最多差一，那么一到最大数之间的每一个数从左到右以及从右到左的时候必定都出现。那么我们可以预想假设这样一个数列。
1,2,3,....n-2,n-1,n,n-1,n-2....3,2,1，若数列的和小于y和x的差肯定是不行的。所以要调整n至刚好大于或等于y和x的差。显然当y与x的差恰好为数列的和那直接输出结果。...
分类：
其他好文 时间：
2014-08-11 00:32:01
阅读次数：
241
MacIf you're using the excellenthomebrewpackage manager, you can install node with one command:brew install node.Otherwise, follow the below steps:Ins...
题目：Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)You ha....
分类：
编程语言 时间：
2014-08-07 05:11:48
阅读次数：
258
In a typical multiple-tier implementation, the steps for creating and refreshing a DataSet, and in turn, updating the original data are to:Build and f...
分类：
其他好文 时间：
2014-08-02 15:17:43
阅读次数：
225
题目：You are climbing a stair case. It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you....
分类：
编程语言 时间：
2014-08-02 12:19:43
阅读次数：
389
