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Leetcode 高精度 Plus One
本文为senlie原创,转载请保留此地址:http://blog.csdn.net/zhengsenlie Plus One  Total Accepted: 17614 Total Submissions: 55852My Submissions Given a non-negative number represented as an array ...
分类:其他好文   时间:2014-08-29 02:53:26    阅读次数:223
[LeetCode] Maximum Subarray
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?2,1,?3,4,?1,2,1,...
分类:其他好文   时间:2014-08-29 01:18:46    阅读次数:187
[LeetCode] Single Number II
Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp...
分类:其他好文   时间:2014-08-29 01:18:36    阅读次数:275
oracle 12c中的隐含列
Invisible Columns使用select * from ,desc 等看不到该列,DROP TABLE tab1 PURGE;CREATE TABLE tab1 ( id NUMBER, description VARCHAR2(50) INVISIBLE);DESC...
分类:数据库   时间:2014-08-29 01:16:46    阅读次数:403
POJ 3252 Round Numbers 数位dp
http://poj.org/problem?id=3252题意:问从a到b有多少个round number。如果某数的二进制表示中0的个数不少于1的个数,那么它就是一个round number。分析:数位dp。就我目前碰到的几道数位dp来说,其实所谓数位dp,就是和组合数有联系的递推罢了。还是转换...
分类:其他好文   时间:2014-08-28 19:45:55    阅读次数:232
codeigniter实现ajax分页
total_rows == 0 OR $this->per_page == 0) { return ''; } // Calculate the total number of pages $num_pages = ceil($this->total_rows / ...
分类:其他好文   时间:2014-08-28 18:03:15    阅读次数:354
JQuery DOM 的常用操作
一、JQuery对象的基本方法:(1) get(); 取得所有匹配的元素(2) get(index); 取得其中一个匹配的元素 $(this).get(0) 等同于 $(this)[0](3) Number index(jqueryObj); 搜索子对象(4) each(callback); 类似f...
分类:Web程序   时间:2014-08-28 18:00:15    阅读次数:305
Leetcode:Edit Distance 字符串编辑距离
原题戳我Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)You ha...
分类:其他好文   时间:2014-08-28 13:04:59    阅读次数:162
codechef Sums in a Triangle题解
Let's consider a triangle of numbers in which a number appears in the first line, two numbers appear in the second line, three in the third line, etc....
分类:其他好文   时间:2014-08-28 13:03:29    阅读次数:218
poj 1019 Number Sequence , 二分
从下面这一有规律的串中,查找第i(1 ≤ i ≤ 2147483647)个为的数是什么? 11212312341234512345612345671234567812345678912345678910123456789101112345678910...... 二分 #include #include #include #include #include using namespa...
分类:其他好文   时间:2014-08-28 11:30:49    阅读次数:176
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