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:
2014-06-21 07:30:11
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157
Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat...
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其他好文 时间:
2014-06-21 07:17:47
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210
n a^o7 !题目:http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=2413Time Limit: 1000MS Memory limit: 65536K题目描写叙述All brave and intel...
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其他好文 时间:
2014-06-21 07:11:15
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255
Description:Given a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Thesame...
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其他好文 时间:
2014-06-21 06:55:48
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200
Letter Combinations of a Phone Number:Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit...
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移动开发 时间:
2014-06-21 00:56:16
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261
BACKGROUNDComputer viruses are a common problem for computer users. One typical mode of attack is to send an electronic mail message (e-mail) containi...
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其他好文 时间:
2014-06-21 00:51:41
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285
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.The same repeate...
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其他好文 时间:
2014-06-20 23:37:29
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195
Given an array of integers, every element appears twice except for one. Find that single one.Note:Your algorithm should have a linear runtime complexi...
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其他好文 时间:
2014-06-20 23:34:47
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308
假设我们有两个list,分别是:(def a [“one” “two” “three”])(def b [1 2 3])我们要把它们合为一个键值对应的map,做法很简单:1. 先将a和b合为一个一一对应的list:(map vector a b) => (["one" 1] ["two" 2] ["...
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其他好文 时间:
2014-06-20 23:32:09
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237
functionunescape($str) {$str= rawurldecode($str);preg_match_all("/(?:%u.{4})|&#x.{4};|&#\d+;|.+/U",$str,$r);$ar= $r[0];//print_r($ar);foreach($aras$k=...
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Web程序 时间:
2014-06-20 22:45:44
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265