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TED #03#
Teach you how to talk and how to listen Many of you have already heard a lot of advice on this, things like look the person in the eye, think of inter ...
分类:其他好文   时间:2018-03-10 14:03:29    阅读次数:184
2038: [2009国家集训队]小Z的袜子(hose)+莫队入门
题目链接:2038: [2009国家集训队]小Z的袜子(hose) 题目: Description 作为一个生活散漫的人,小Z每天早上都要耗费很久从一堆五颜六色的袜子中找出一双来穿。终于有一天,小Z再也无法忍受这恼人的找袜子过程,于是他决定听天由命……具体来说,小Z把这N只袜子从1到N编号,然后从编 ...
分类:其他好文   时间:2018-03-09 00:29:31    阅读次数:167
781. Rabbits in Forest
In a forest, each rabbit has some color. Some subset of rabbits (possibly all of them) tell you how many other rabbits have the same color as them. Th ...
分类:其他好文   时间:2018-03-02 22:06:09    阅读次数:221
动态背景插件Backstretch
Backstretch是一款简单的jQuery插件,可以帮助你给网页添加一个动态的背景图片,可以自动调整大小适应屏幕的尺寸,当然这样做的缺点是当图片尺寸比屏幕小的时候,图片会因为自动延伸而变形,所以我们可以劲量使用高分辨率大尺寸的图片做背景,更重要的是支持图片的自动切换。 http://www.jq ...
分类:其他好文   时间:2018-02-24 13:08:06    阅读次数:233
poj1852
Ants Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 21604 Accepted: 8858 Description An army of ants walk on a horizontal pole of length l ...
分类:其他好文   时间:2018-02-14 12:24:31    阅读次数:149
January 07th, 2018 Week 01st Sunday
To remember is to disengage from the present. 铭记过去就是放弃当下。 To remember the past doesn't mean we would disengage from the present. For most of us, the p ...
分类:其他好文   时间:2018-02-13 22:14:26    阅读次数:182
【BZOJ】2038: [2009国家集训队]小Z的袜子(hose)
【题意】给定n个数字ai,每次询问一个区间中随机抽选两个数字,数字相同的概率,以分数最简形式输出。n,ai<=50000。 【算法】莫队算法 【题解】参考:莫队……讲稿? by Foreseeable 使用莫队算法的关键在于维护区间信息的增减。 对于区间[L,R],令其中数字i的出现次数为xi,则a ...
分类:其他好文   时间:2018-02-12 20:06:34    阅读次数:165
mycat schema.xml 配置文件详解
<?xml version="1.0"?> <!DOCTYPE mycat:schema SYSTEM "schema.dtd"> <mycat:schema xmlns:mycat="http://io.mycat/"> <!-- schema 定义mycat中的逻辑库,可以有多个逻辑库, 1)d ...
分类:其他好文   时间:2018-02-07 21:21:46    阅读次数:597
November 16th, 2017 Week 46th Thursday
Don't you wonder sometimes, what might have happened if you tried. 有时候,你会不会想,如果当初试一试会怎么样? If I had tried my best in my campus life, I would live a tot ...
分类:其他好文   时间:2018-02-06 01:10:57    阅读次数:167
LeetCode——409. Longest Palindrome
题目: Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. ...
分类:其他好文   时间:2018-01-29 17:35:00    阅读次数:145
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