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leetcode 172: Factorial Trailing Zeroes

Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. Credits: Special thanks to @ts for adding this prob...

2015/02/03 10:31
205
leetcode 171: Excel Sheet Column Number

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 -> 1     B -...

2015/02/03 10:30
835
leetcode 25: Reverse Nodes in k-Group

Given a linked list, reverse the nodes of a linked list k at a time and return its modified list. If the number of nodes is not a multiple of k then left-out nodes in the end sh...

2015/02/02 22:38
726
leetcode 2 Add Two Numbers 方法2

2015/01/30 10:21
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You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers ...

2015/01/30 09:34
78
leetcode 24 Swap Nodes in Pairs

Given a linked list, swap every two adjacent nodes and return its head. For example, Given 1->2->3->4, you should return the list as 2->1->4->3. Your algorithm should use only c...

2015/01/27 21:37
37
leetcode 179 Largest Number

Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note: The...

2015/01/27 21:35
113

2015/01/14 19:27
120

1. 一万小时理论 “一万小时理论“指出经过一万小时，人人都能成为某一领域的专家。但是通过我一直萎靡的吉它技术，我想解释的是，集中并且有规律的训练五千个小时的效果，远远高于隔三岔五的...

2015/01/06 09:20
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pallete

OverView public final class pallete 继承自 Object java.lang.Object |_android.supprot.v7.graphics.Palette Palette从图像中提取突出的颜色，这样可以把色值赋给ActionBar、或者其他，可...

2014/12/12 10:50
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2014/12/11 18:09
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2014/12/11 09:38
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git.oschina上 git 初体验

github上托管过代码 现在来看看在开源中国社区上的代码托管，跟github很像。只是因为开源中国社区的服务器在国内，所以稳定性好一些。本文介绍一些使用oschinagit的方法。...

2014/12/03 18:36
296
java实现多路分发

2014/12/01 15:31
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actvity.findViewById() 与 view.findViewById()

2014/12/01 09:48
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2014/12/01 09:33
615
contentResolver.Query()的四个参数

2014/11/25 22:55
987