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CodeChef Mahesh and his lost array
Mahesh and his lost arrayProblem code: ANUMLASubmitAll SubmissionsAll submissions for this problem are available.Read problems statements in Mandarin ...
分类:其他好文   时间:2015-02-22 12:13:33    阅读次数:122
POJ3280Cheapest Palindrome(区间dp)
Language: Default Cheapest Palindrome Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 6227   Accepted: 3032 Description Keeping track of all the cows can...
分类:其他好文   时间:2015-02-21 10:57:18    阅读次数:123
poj3663 Costume Party
Costume Party Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11793   Accepted: 4770 Description It's Halloween! Farmer John is taking the cows to a costum...
分类:其他好文   时间:2015-02-20 14:08:50    阅读次数:133
辛星浅析lost+found
可能很多朋友会对这个lost+found目录感到比较好奇,我们这里来分析一下,这里的lost+found其实就是lost和found的组合。     那么什么是lost呢?如果我们发现一个文件有占用的inode,但是没有相应的文件指向它,也就是说第一个inode没用了,造成某些空间被占用了,但是没有合法的文件或者目录指向它,这就是所谓的lost。     那么什么是found呢?就是这些被占用...
分类:其他好文   时间:2015-02-19 00:19:32    阅读次数:249
POJ-3450-Corporate Identity(KMP)
题意:给你n个的串,求出它们的最长公共子串,如果不存在这个子串,则输出“IDENTITY LOST”,如果存在多个最长公共子串,则输出字典序最小的那一个。 思路:二分枚举最长公共子串的长度,然后再枚举此长度的所有子串,找出字典序最小的解(不用二分直接暴力也能过)//400 KB 125 ms #include #include #include #include using namespace...
分类:其他好文   时间:2015-02-17 22:26:17    阅读次数:203
枚举解Feed Ratios
Feed Ratios1998 ACM Finals, Dan Adkins Farmer John feeds his cows only the finest mixture of cow food,which has three components: Barley, Oats, and Wheat. While he knowsthe precise mixture of these...
分类:移动开发   时间:2015-02-17 21:06:33    阅读次数:237
POJ3666---Making the Grade
DescriptionA straight dirt road connects two fields on FJ’s farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an...
分类:其他好文   时间:2015-02-14 15:02:57    阅读次数:157
POJ3169(最短路+差分约束)
Layout Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7613   Accepted: 3658 Description Like everyone else, cows like to stand close to their friend...
分类:其他好文   时间:2015-02-11 18:35:35    阅读次数:177
POJ3450 Corporate Identity 【KMP 暴力strstr可过】
题目描述 给你n个字符串,问其最长的公共串是啥。如果长度都是最长,输出字典序小的。 Sample Input 3 aabbaabb abbababb bbbbbabb 2 xyz abc 0 Sample Output abb IDENTITY LOST 解题思路 取第一个字符串O(n^2)遍历,对其他字符串直接strstr匹配即可。 用K...
分类:其他好文   时间:2015-02-11 14:45:50    阅读次数:129
POJ 3281 Dining(最大流dinic&&SAP)
Description Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. Farmer John has cooked fabulous meals for his cows, but he forgo...
分类:其他好文   时间:2015-02-10 00:40:03    阅读次数:261
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