2015 年 1月 7 日随笔档案 - neverlandly

2015年1月7日

摘要： Related to question Excel Sheet Column Title Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A 阅读全文

posted @ 2015-01-07 11:39 neverlandly 阅读(329) 评论(0) 推荐(0)

Leetcode: Factorial Trailing Zeroes

摘要： Given an integer n, return the number of trailing zeroes in n!.Note: Your solution should be in logarithmic time complexity.Naive方法：A simple method is... 阅读全文

posted @ 2015-01-07 07:22 neverlandly 阅读(2099) 评论(0) 推荐(0)