Jessica程序猿 - 博客园

2014年11月21日

摘要： Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in or... 阅读全文

posted @ 2014-11-21 08:36 Jessica程序猿阅读(177) 评论(0) 推荐(0) 编辑

Maximum Subarray

摘要： Dynamic ProgrammingFind the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the arra... 阅读全文

posted @ 2014-11-21 08:23 Jessica程序猿阅读(160) 评论(0) 推荐(0) 编辑

2014年11月20日

Spiral Matrix II

摘要： 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程序猿阅读(180) 评论(0) 推荐(0) 编辑

Spiral Matrix

摘要： 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程序猿阅读(148) 评论(0) 推荐(0) 编辑

Rotate List

摘要： 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程序猿阅读(142) 评论(0) 推荐(0) 编辑

Unique Paths II

摘要： 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程序猿阅读(151) 评论(0) 推荐(0) 编辑

Unique Paths

摘要： 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程序猿阅读(153) 评论(0) 推荐(0) 编辑

Minimum Path Sum

摘要： 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程序猿阅读(124) 评论(0) 推荐(0) 编辑

[译]C++如何切分字符串

摘要：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程序猿阅读(780) 评论(0) 推荐(0) 编辑

Reverse Words in a String

摘要： 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程序猿阅读(143) 评论(0) 推荐(0) 编辑

Jessica要努力了。。

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