2014年12月21日

Longest Palindromic Substring

摘要： Longest Palindromic SubstringGiven a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there... 阅读全文

posted @ 2014-12-21 22:21 luckygxf 阅读(129) 评论(0) 推荐(0) 编辑

Excel Sheet Column Title

摘要： Excel Sheet Column TitleGiven a non-zero positive integer, return its corresponding column title as appear in an Excel sheet.For example: 1 -> A ... 阅读全文

posted @ 2014-12-21 00:06 luckygxf 阅读(232) 评论(0) 推荐(0) 编辑

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