Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated sequence of one or more dictionary words.For exampl...
分类:
其他好文 时间:
2014-06-28 14:19:44
阅读次数:
232
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 concatena...
分类:
其他好文 时间:
2014-06-27 12:44:16
阅读次数:
226
题目
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 an...
分类:
其他好文 时间:
2014-06-27 10:24:26
阅读次数:
219
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 possible sentences.
For example, given
s = "...
分类:
其他好文 时间:
2014-06-27 09:23:00
阅读次数:
220
TED:6个月学会1门外语How can you help a normal adult learn a new language quickly, easily and effectively?怎样才能帮助成年人快速、轻松且高效地学会一门外语?There are four words, atten...
分类:
其他好文 时间:
2014-06-26 23:40:10
阅读次数:
282
Aspose.Words是一个类库控件,使您可以执行大部分文件处理的工作。 Aspose.Words支持DOC,OOXML,RTF,HTML,OpenDocument,PDF,XPS,EPUB和其他格式。采用Aspose.Words您可以生成,修改,转换,渲染和打印,无需利用Microsoft Wo...
分类:
Web程序 时间:
2014-06-26 21:11:39
阅读次数:
235
我以为像a、aa这样的输入应该是没有输出的,结果还是要输出aa。建树的时候就是常规建树,不过查找的时候要做一些变形:对于一个单词,从第一位检查有没有单词是它的前缀,如果有的话,再去检查它的后半部分是不是一个独立的单词,要满足这两次查找才能输出。题意:给一些单词(以字典序输入),找出那些可以分成另外的...
分类:
其他好文 时间:
2014-06-26 18:33:13
阅读次数:
173
题目链接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 conca...
分类:
其他好文 时间:
2014-06-25 09:42:27
阅读次数:
230
【问题】
Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",
return "blue is sky the".
【代码】
class Solution:
# @param s, a string
# @retu...
分类:
其他好文 时间:
2014-06-24 21:00:30
阅读次数:
168
Hat’s Words
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 7298 Accepted Submission(s): 2644
Problem Description
A hat’s word is a ...
分类:
其他好文 时间:
2014-06-22 16:35:53
阅读次数:
179