摘要: 题目: Given a positive integer, return its corresponding column title as appear in an Excel sheet. For example: 1 -> A 2 -> B 3 -> C ... 26 -> Z 27 -> AA 28 -> AB 代码: cla... 阅读全文
posted @ 2016-04-17 16:06 Quincy 阅读(315) 评论(0) 推荐(0) 编辑