Clone GraphClone an undirected graph. Each node in the graph contains alabeland a list of itsneighbors.OJ's undirected graph serialization:Nodes are l...
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其他好文 时间：
2015-02-05 18:16:25
阅读次数：
220
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.
Return a deep copy of the list.
解题思路:简单的深拷贝思想，重点在于如何处理random结点...
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其他好文 时间：
2015-02-05 15:01:57
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151
在使用jstl的函数标签库之前需要在页面中引入：1、fn:contains(string, substring) 如果参数string中包含参数substring，返回true。2、fn:containsIgnoreCase(string, substring) 如果参数string中包含参数sub...
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Web程序 时间：
2015-02-05 11:10:34
阅读次数：
174
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.
Try to solve it in linear time/space.
Return 0 if the array contains less than 2 elements. ...
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其他好文 时间：
2015-02-05 09:38:18
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271
Compare two strings A and B, determine whether A contains all of the characters in B.The characters in string A and B are all Upper Case letters.Examp...
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其他好文 时间：
2015-02-05 07:03:49
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311
题目大意：
Hzz loves aeroplane chess very much. The chess map contains N+1 grids labeled from 0 to N. Hzz starts at grid 0. For each step he throws a dice(a dice have six faces with equal probability to f...
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其他好文 时间：
2015-02-04 16:32:06
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156
题目描述： Suppose that a website contains two tables, the Customers table and the Orders table. Write a SQL query to find all customers who never order anything. Table: Customers. +----+-------+
|...
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其他好文 时间：
2015-02-04 00:54:11
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155
DNA Sequence
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 12252
Accepted: 4661
Description
It's well known that DNA Sequence is a sequence only contains A...
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其他好文 时间：
2015-02-03 19:38:03
阅读次数：
165
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep copy ...
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其他好文 时间：
2015-02-02 22:49:40
阅读次数：
203
1022. Digital Library (30)时间限制1000 ms内存限制65536 kB代码长度限制16000 B判题程序Standard 作者CHEN, YueA Digital Library contains millions of books, stored according t...
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其他好文 时间：
2015-02-02 19:38:20
阅读次数：
123
