ISO 639 is a standardized nomenclature used to classify all known languages. Each language is assigned a 2-letter (639-1) and 3-letter (639-2 and 639-...
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编程语言 时间：
2014-11-10 09:49:22
阅读次数：
648
Given two words (startandend), and a dictionary, find the length of shortest transformation sequence fromstarttoend, such that:Only one letter can be ...
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编程语言 时间：
2014-11-09 23:40:46
阅读次数：
240
【题意简述】：本题题意很好理解！题目给出的Hint，使我们对关键点有了更加清晰的认识
An upper case letter goes before the corresponding lower case letter.
So the right order of letters is 'A'
就是给一个序列（序列可以有重复的元素），让我们输出它的所有排列，字母顺序规定给出！
【分析】...
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编程语言 时间：
2014-11-05 14:53:56
阅读次数：
227
??
a letter and a number描述
we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;
Give you a letter x and a number y , you should output the result of y+f(x).
输入On the f...
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其他好文 时间：
2014-11-04 22:48:38
阅读次数：
239
C:\Users\xxx>subst /?Associates a path with a drive letter.SUBST [drive1: [drive2:]path]SUBST drive1: /D drive1: Specifies a virtual drive to ...
Today I received the official confirmation letter with very good grade for the probation, it means that I will start my new career with Application De...
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其他好文 时间：
2014-11-01 01:00:51
阅读次数：
244
字间距1、text-indent设置抬头距离css缩进即对应div设置css样式text-indent:20px;缩进了20px。text-indent:2em;即缩进了2个字体大小的距离。2、letter-spacing来设置字与字间距_字符间距离，字体间距css样式即对对应div设置css属性样式为letter-spacing:8px;，字间距为8px行间..
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Web程序 时间：
2014-10-29 19:48:38
阅读次数：
213
Problem Descriptionwe define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;Give you a letter x and a number y , you should outpu...
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其他好文 时间：
2014-10-29 01:56:59
阅读次数：
154
Problem DescriptionEddy usually writes articles ,but he likes mixing the English letter uses, for example "computer science" is written frequently "co...
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其他好文 时间：
2014-10-27 17:15:21
阅读次数：
239
10-0. Compile, execute, and test the programs in this chapter.
10-1. Rewrite the student-grading program from §9.6/166 to generate letter grades.
10-2. Rewrite the median function from §8.1.1/140 so...
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编程语言 时间：
2014-10-26 22:59:49
阅读次数：
390
