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These Bags Are Also Good From The Point Of View Of Tourism
Shoulder bags are very nice to have, it can be fun and funky if you use it in the right clothes. It can also be a great gift to give your friends some...
分类:其他好文   时间:2014-08-01 12:52:31    阅读次数:219
CodeForces 451D Count Good Substrings
哎,最近都在做图论,没有练DP,现在一遇到DP就不会了= =因为有合并这个操作,所以只要是首位相同的字符串肯定是能够构成good串的,那么只要统计在奇数位上出现的0,1的个数和偶数位数,随便递推一下就出来了#include #include #include #include #include #i...
分类:其他好文   时间:2014-07-31 23:34:50    阅读次数:241
HDUOJ------3336 Count the string(kmp)
D -Count the stringTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionIt is well known that AekdyCoin is good at...
分类:其他好文   时间:2014-07-31 16:39:46    阅读次数:215
javascript false true
javascript ?中的falsy值 6个:false null undefined 0(数字) NaN(数字) ?‘’最后一个指的是空字符串 其他为true, ? 包括‘false‘. from javascript good parts P26...
分类:编程语言   时间:2014-07-31 00:13:15    阅读次数:262
HDU 3001 Travelling
Description After coding so many days,Mr Acmer wants to have a good rest.So travelling is the best choice!He has decided to visit n cities(he insists on seeing all the cities!And he does not mind w...
分类:其他好文   时间:2014-07-30 17:37:14    阅读次数:306
CSU 1126 DFS前缀和
在一棵树上找影响最小的某个点,某个点的影响是等于其他点到他的距离*其他点的权值 的和我一开始也找不到什么好的方法,只能想到每个点暴力去判断,但是这样肯定会超时(10^5个点),又有点想用类似前缀和,但是这是在树上,不是很好搞不过最后还是得用到前缀和,先dfs1把从0号节点出发的整个值算出来,并且沿途...
分类:其他好文   时间:2014-07-30 11:38:43    阅读次数:185
HDU - 1588 Gauss Fibonacci (矩阵快速幂+二分求等比数列和)
Description Without expecting, Angel replied quickly.She says: "I'v heard that you'r a very clever boy. So if you wanna me be your GF, you should solve the problem called GF~. " How good an oppo...
分类:其他好文   时间:2014-07-29 22:05:52    阅读次数:420
Which is the best MongoDB GUI
Which is the best MongoDB GUI?A good UI is an important part of the development experience. The mongo shell works great for administrative actions but...
分类:数据库   时间:2014-07-29 17:17:22    阅读次数:883
关于输入一组数据求最小的问题
问题链接:http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1350http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1408两个问题,自己第一个代码是没有敲出来的,第二个代码虽然是搞定了,但是在处理是分...
分类:其他好文   时间:2014-07-29 17:16:42    阅读次数:229
CSU 1256
1256: 天朝的单行道Time Limit:1 SecMemory Limit:128 MBSubmit:159Solved:46[Submit][Status][Web Board]Description 在另一个平行宇宙中,有一个神奇的国度名叫天朝。天朝一共有N个城市(标号分别为1, 2, ....
分类:其他好文   时间:2014-07-29 16:57:42    阅读次数:252
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