面试算法题总结——引言

昨天参加了淘宝的实习生招聘面试,由于自己没有好好准备,中间出现了好几次冷场,真是悲剧。。。。那个面试官应该也是技术人员,他问了我几个关于算法的问题,我勉强答了出来,但是我自己都感觉自己想出来的方法很笨,算法复杂度不够优。。。。估计这次面试要以悲剧收场了。。。。

面试过后,自己反思了一下,发现自己在算法方面很是薄弱,对里面的一些基础掌握的不够好。 <!-- [if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:TargetScreenSize>800x600</o:TargetScreenSize> </o:OfficeDocumentSettings> </xml><![endif]--><!-- [if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves/> <w:TrackFormatting/> <w:PunctuationKerning/> <w:DrawingGridVerticalSpacing>7.8 磅</w:DrawingGridVerticalSpacing> <w:DisplayHorizontalDrawingGridEvery>0</w:DisplayHorizontalDrawingGridEvery> <w:DisplayVerticalDrawingGridEvery>2</w:DisplayVerticalDrawingGridEvery> <w:ValidateAgainstSchemas/> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:DoNotPromoteQF/> <w:LidThemeOther>EN-US</w:LidThemeOther> <w:LidThemeAsian>ZH-CN</w:LidThemeAsian> <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript> <w:Compatibility> <w:SpaceForUL/> <w:BalanceSingleByteDoubleByteWidth/> 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Name="Bibliography"/> <w:LsdException Locked="false" Priority="39" QFormat="true" Name="TOC Heading"/> </w:LatentStyles> </xml><![endif]--><!-- [if gte mso 10]> <mce:style><!-- /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Calibri","sans-serif"; mso-bidi-font-family:"Times New Roman";} --> <!-- [endif]---->在计算机领域中流行着这样一种说法:计算机程序= 数据结构+ 算法,而且算法是程序的灵魂。对任何工程问 题,当用软件来实现时,必须选取满足当前的资源限制,用户需求限制,开发时间限制等种 种限制条件下的最优算法。而绝不能一拿到手,就立刻用最容易想到的算法编出一个程序了 事----这不是一个专业的研发人员的行为。

所以,我决定以后要好好学习算法,算法才是王道。。。。

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