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HappyLeetcode1 Reverse Words in a String
HappyLeetcode1:Reverse Words in a String题目描述:题目思考:建立一个数组,每个数组存储一个单词。将该数组倒序输出,每输出一个单词后,紧跟着输出一个空格。题目解题代码Pythonclass Solution: # @param s, a string # @re...
分类:移动开发   时间:2014-12-13 17:49:10    阅读次数:219
Leetcode-Word Break II
Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word.Return all such po...
分类:其他好文   时间:2014-12-12 06:38:58    阅读次数:242
Substring with Concatenation of All Words leetcode
You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenation of each word in L exactly once and without ...
分类:其他好文   时间:2014-12-09 23:11:01    阅读次数:275
【LeetCode】Text Justification
Text JustificationGiven an array of words and a lengthL, format the text such that each line has exactlyLcharacters and is fully (left and right) just...
分类:其他好文   时间:2014-12-09 22:49:36    阅读次数:268
Linux命令详解之wc
作用: 统计文件中所包含内容的行数、单词数或字节数。 格式: wc [OPTION]... [FILE]... 选项: -c, --bytes 统计字节数 -m, --chars 统计字符数 -l, --lines 统计行数 -w, --words 统计单词数...
分类:系统相关   时间:2014-12-09 14:08:34    阅读次数:255
随机产生单词然后判别其是否是真正的(可拼写的)单词:)
linux下带的好玩小巧的东东就是多啊!本猫又找到一个spell程序,如果单词是可拼写的则神马也不输出,否则输出错误的单词.可以把若干单词放在文件中,也可以用管道输入.为了简便本猫采用了后一种方法,可能会慢一点啊!稍后会实现前一种方法,看看效率提高了多少.     首先是随机生成单词的方法: def rand_words(n=10000,min_len=2,max_len=12) chars...
分类:其他好文   时间:2014-12-08 15:38:57    阅读次数:262
【英文中i.e.,e.g.,etc.的正确用法】
i.e. 是拉丁文 id est 的缩写,它的意思就是“那就是说,换句话说”,等同于“that is,in other words” ,目的是用来进一步解释前面所说的观点。e.g. 是拉丁文 exempli gratia 的缩写,它的意思是“举个例子,比如”,等同与“for example”,目的就...
分类:其他好文   时间:2014-12-06 14:02:08    阅读次数:146
Project Eluer - 17
Number letter counts Problem 17 If the numbers 1 to 5 are written out in words: one, two, three, four, five, then there are 3 + 3 + 5 + 4 + 4 = 19 letters used in total. If all the numbers fr...
分类:其他好文   时间:2014-12-05 19:27:00    阅读次数:177
dotnet use regex two samples
One sample is used to replace double quote from words which encapsulated by csvwriter ,you know csv writer will take care of the double quote and com....
分类:Web程序   时间:2014-12-04 19:46:05    阅读次数:269
LeetCode: Reverse Words in a String 解题报告
Reverse Words in a String Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".clic...
分类:其他好文   时间:2014-12-03 17:02:11    阅读次数:208
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