Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".此题要注意的几个情况是：（1）输入字符串可能含有前缀0和后缀...
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其他好文 时间：
2014-06-28 22:51:26
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261
Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated sequence of one or more dictionary words.For exampl...
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其他好文 时间：
2014-06-28 14:19:44
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232
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...
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其他好文 时间：
2014-06-26 23:40:10
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282
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...
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其他好文 时间：
2014-06-25 09:42:27
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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...
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其他好文 时间：
2014-06-24 21:00:30
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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 ...
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其他好文 时间：
2014-06-22 16:35:53
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179
Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated sequence of one or more dictionary words.For exampl...
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其他好文 时间：
2014-06-21 07:30:55
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212
1.2#include #include #include #include #include using namespace std;char arr[20][20];char words[30][4]={ "boy","own","sad","job","dry", "can","may","b...
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其他好文 时间：
2014-06-18 11:08:35
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211
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 operations permitted...
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其他好文 时间：
2014-06-17 21:43:38
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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 po...
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其他好文 时间：
2014-06-17 21:15:35
阅读次数：
211
