UniquePathsTotalAccepted:44417TotalSubmissions:135663MySubmissionsQuestionSolutionArobotislocatedatthetop-leftcornerofamxngrid(marked‘Start‘inthediagrambelow).Therobotcanonlymoveeitherdownorrightatanypointintime.Therobotistryingtoreachthebottom-rightcornero..
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其他好文 时间：
2015-05-20 15:05:42
阅读次数：
168
题目：Given a set of distinct integers,nums, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must ...
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其他好文 时间：
2015-05-20 13:02:57
阅读次数：
77
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input ca...
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其他好文 时间：
2015-05-20 11:21:31
阅读次数：
157
RestoreIPAddressesTotalAccepted:31755TotalSubmissions:151676MySubmissionsQuestionSolutionGivenastringcontainingonlydigits,restoreitbyreturningallpossiblevalidIPaddresscombinations.Forexample:Given"25525511135",return["255.255.11.135","255.255.111.35"].(Orde..
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其他好文 时间：
2015-05-20 02:12:01
阅读次数：
116
Given a collection of integers that might contain duplicates, nums, return all possible subsets.Note:Elements in a subset must be in non-descending or...
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编程语言 时间：
2015-05-20 02:02:01
阅读次数：
154
Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible representatio...
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编程语言 时间：
2015-05-20 01:57:32
阅读次数：
192
Anagram
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 18307
Accepted: 7452
Description
You are to write a program that has to generate all possible words...
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其他好文 时间：
2015-05-19 22:42:04
阅读次数：
124
今天写WCf 时遇到如下报错：调试过程发现，各个过程都无异常，但是返回给调用端数据时出现如下错误。Failed to invoke the service. Possible causes: The service is offline or inaccessible; the client-sid...
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数据库 时间：
2015-05-19 18:39:01
阅读次数：
272
Given a set of distinct integers, nums, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must no...
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编程语言 时间：
2015-05-19 00:31:27
阅读次数：
141
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solution is:[ [2,4], [3,.....
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编程语言 时间：
2015-05-18 22:47:14
阅读次数：
150
