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Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following matri... 阅读全文
posted @ 2014-11-20 21:59
Jessica程序猿
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Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3 ],... 阅读全文
posted @ 2014-11-20 21:29
Jessica程序猿
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Given a list, rotate the list to the right bykplaces, wherekis non-negative.For example:Given1->2->3->4->5->NULLandk=2,return4->5->1->2->3->NULL.注意：当给... 阅读全文
posted @ 2014-11-20 18:49
Jessica程序猿
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Dynamic ProgrammingFollow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many unique paths would there be?An obstacl... 阅读全文
posted @ 2014-11-20 14:58
Jessica程序猿
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Dynamic ProgrammingA robot is located at the top-left corner of amxngrid (marked 'Start' in the diagram below).The robot can only move either down or ... 阅读全文
posted @ 2014-11-20 13:47
Jessica程序猿
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Dynamic ProgrammingGiven amxngrid filled with non-negative numbers, find a path from top left to bottom right whichminimizesthe sum of all numbers alo... 阅读全文
posted @ 2014-11-20 13:21
Jessica程序猿
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声明：翻译仅以技术学习和交流为目的，如需转载请务必标明原帖链接。http://stackoverflow.com/questions/236129/how-to-split-a-string-in-c水平有限，如有翻译不当，欢迎探讨、批评与指正。帖子内容：C++ 切分字符串的最优雅的方式是什么？我们... 阅读全文
posted @ 2014-11-20 10:35
Jessica程序猿
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Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".click to show clarification.Cl... 阅读全文
posted @ 2014-11-20 10:28
Jessica程序猿
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