Given a sorted linked list, delete all duplicates such that each element appear only once. For example,Given 1->1->2, return 1->2.Given 1->1->2->3->3,...
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其他好文 时间:
2014-11-16 08:11:30
阅读次数:
220
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.Do not allocate extra space for...
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其他好文 时间:
2014-11-16 08:11:04
阅读次数:
178
dom4j中,使用Element.attributes方法可以获取到节点的属性,而使用elements则可以获取相应的子节点
比如:
Element?root?=?doc.getRootElement();
List?attrList?=?root.attributes();
for?(int?i?=?0...
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其他好文 时间:
2014-11-16 02:09:04
阅读次数:
160
Design a stack that supports push, pop, top, and retrieving the minimum element in constant time. push(x) -- Push element x onto stack. pop() -- Remov...
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其他好文 时间:
2014-11-15 23:12:56
阅读次数:
193
Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d =
target? Find all unique quadruplets in the array which gives the sum of target.
Note:
Element...
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其他好文 时间:
2014-11-15 20:17:54
阅读次数:
202
ee LCS again时间限制:1000ms | 内存限制:65535KB难度:3描述There are A, B two sequences, the number of elements in the sequence is n、m;Each element in the sequence a...
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其他好文 时间:
2014-11-15 18:50:16
阅读次数:
185
Java 8 find first element by predicate up vote6down votefavorite ...
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编程语言 时间:
2014-11-15 18:29:16
阅读次数:
238
本地搭建SAE的python环境时,总是报如下错误:1 F:\workspace\dev\python\frikyskice\1>dev_server.py2 Traceback (most recent call last):3 File "C:\Python27\Scripts\dev_se.....
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编程语言 时间:
2014-11-15 15:27:33
阅读次数:
554
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
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其他好文 时间:
2014-11-15 11:18:50
阅读次数:
137
Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp...
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其他好文 时间:
2014-11-14 22:44:04
阅读次数:
231