The gray code is a binary numeral system where two successive values differ in only one bit.
Given a non-negative integer n representing the total number of bits in the code, print the sequence of gr...
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其他好文 时间:
2014-05-07 06:10:17
阅读次数:
370
travel the binary tree by level 5 ( from down to top and from left to right every level )
个人信息:就读于燕大本科软件工程专业 目前大三;
本人博客:google搜索“cqs_2012”即可;
个人爱好:酷爱数据结构和算法,希望将来从事算法工作为人民作出自己的贡献;
博客内容:tr...
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其他好文 时间:
2014-05-07 05:40:19
阅读次数:
401
One evening Johnny found some funny looking beens in his grandfather's garden shed, and decided to plant one of them. Next morning, to his surprise he found an enormous beanstalk growing in his back y...
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其他好文 时间:
2014-05-07 05:17:42
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303
上次发布一淘HD应用,头一天发布,第二天就上线,私下还在想,是不是苹果采用什么优化的解决方案了,导致审核速度加快了。这两天发布新版,一直碰到Invaild Binary问题,才想明白,原来大家都被这个问题绊住了,导致上传的应用少,所以审核速度变快了。一开始碰到Invaild Binary,网上搜索了下,看到一些资料说Icon问题,可能会导致Invaild Binary,碰巧这次发布修改了Icon问...
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移动开发 时间:
2014-05-07 04:21:15
阅读次数:
508
题目
Given a binary tree, return the preorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,2,3].
Note: Recursiv...
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其他好文 时间:
2014-05-07 03:30:19
阅读次数:
254
1、
??
Candy
There are N children standing in a line. Each child is assigned a rating value.
You are giving candies to these children subjected to the following requirements:
Each child must h...
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其他好文 时间:
2014-05-06 22:41:02
阅读次数:
427
n! 末尾有多少个 0
个人信息:就读于燕大本科软件工程专业 目前大三;
本人博客:google搜索“cqs_2012”即可;
个人爱好:酷爱数据结构和算法,希望将来从事算法工作为人民作出自己的贡献;
博客内容:travel the binary tree by level 5 ( from down to top and from left to right ever...
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其他好文 时间:
2014-05-06 21:19:02
阅读次数:
554
1,Mysqldump的时候报错如下:2014-05-05 14:12:37 7f004a9a2700 InnoDB: Error: Table "mysql"."innodb_table_stats" not found.但是show tables我看这个表示存在的:但是show create table innodb_index_stats;报错如下:mysql> show create t...
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数据库 时间:
2014-05-06 19:46:46
阅读次数:
621
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
5 6 7 0 1 2).
You are given a target value to search. If found in the array retur...
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其他好文 时间:
2014-05-06 19:03:11
阅读次数:
365
今天早上在使用LoadRunner时,报了如下的错误,开始并未看错误以为是录制问题引起,就重新录制了一遍,简单施压看看错误是否还有,结果错误仍然有,如下所示:Error:Socketdescriptornotfound.Hint:theproblemmightbesolvedapplyingthefollowing:(1)UpdateRun-TimeSettingstoRu..
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移动开发 时间:
2014-05-06 16:36:23
阅读次数:
611