Processing math: 100%

12 2014 档案

摘要:Problem StatementYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes ... 阅读全文
posted @ 2014-12-24 15:09 kid551 阅读(123) 评论(0) 推荐(0) 编辑
摘要:It's a very elegant summary of regular expression from The AWK Programming Language.1. The regular expression metacharacters are:\ ^ $ . [ ] | ( ) * +... 阅读全文
posted @ 2014-12-22 12:33 kid551 阅读(156) 评论(0) 推荐(0) 编辑
摘要:It's obvious an DP problem.Let's define:dp[i]:= the maximum sum of subarray in the first i elements.From the base point, the optimal subarray ma... 阅读全文
posted @ 2014-12-09 15:43 kid551 阅读(142) 评论(0) 推荐(0) 编辑

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