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leetcode------ZigZag Conversion
标题:ZigZag Conversion通过率:22.7%难度:简单The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to displ...
分类:其他好文   时间:2015-01-28 14:23:47    阅读次数:129
Android Studio如何显示行号
Android Studio默认没有显示行号,很多同学在使用中很不习惯。本经验介绍怎样让Android Studio显示行号。首先我们打开我们下载安装好的Android Studio然后右击工具按钮选择Editor--->Apperence---->Show lines number然后就可以看到,...
分类:移动开发   时间:2015-01-28 14:17:46    阅读次数:621
[C++]LeetCode: 128 Largest Number (自定义比较函数排序)
题目: 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 result...
分类:编程语言   时间:2015-01-28 13:08:57    阅读次数:245
LeetCode—Factorial Trailing Zeroes
Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. 题目是非常简单的,计算一个数字递归相乘后末尾0的个数 在相乘出现2*5才有可能出现0,2一般是足够的,主要是5的个数,因为是阶乘,...
分类:其他好文   时间:2015-01-28 13:06:21    阅读次数:123
web代码发布脚本以及优化
背景新入职的公司是个电商公司,每天要更新跟多产品信息,所以文件的更新速度非常快,但是入职后发现原有的发布脚本很难使用,经常因为输入错误,导致发布失败,很影响工作效率。思路1,QA会把新文件上传到本地src服务器,项目的存储位置完全和线上一样,所以要保证,每次QA上..
分类:Web程序   时间:2015-01-28 11:20:11    阅读次数:186
LeetCode—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 result may be ve...
分类:其他好文   时间:2015-01-28 11:10:29    阅读次数:148
leetcode_9_Palindrome Number
很简单粗暴的思路就是将整数转换为StringBuilder,然后前面和后面的字符分别相比,直至前面和后面的下标相遇程序终止,任何一次比较不想等就不成立。但上面说without extra space,为啥我的程序能通过?好吧,程序不算真的通过,我用到了额外的存储空间。...
分类:其他好文   时间:2015-01-28 09:43:58    阅读次数:163
leetcode 160: Read N Characters Given Read4 II - Call multiple times
Total Accepted: 909 Total Submissions: 4757 The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, i...
分类:其他好文   时间:2015-01-28 09:42:15    阅读次数:171
HDU 4162 Shape Number 最小表示法
Shape NumberTime Limit: 24000/12000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 981Accepted Submission(s): 471Proble...
分类:其他好文   时间:2015-01-28 00:48:34    阅读次数:318
LeetCode --- 1. Two Sum
题目链接:[Two Sum](https://oj.leetcode.com/problems/two-sum/ )Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of th...
分类:其他好文   时间:2015-01-27 23:36:58    阅读次数:356
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