Dining Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 14144 Accepted: 6425 Description Cows are such finicky eaters. Each cow has a prefer ...
分类:
其他好文 时间:
2016-06-02 21:38:00
阅读次数:
153
原文链接: http://ifeve.com/java-copy-on-write/ Copy-On-Write简称COW,是一种用于程序设计中的优化策略。其基本思路是,从一开始大家都在共享同一个内容,当某个人想要修改这个内容的时候,才会真正把内容Copy出去形成一个新的内容然后再改,这是一种延时懒 ...
分类:
编程语言 时间:
2016-06-02 18:23:38
阅读次数:
427
Problem Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ...
分类:
其他好文 时间:
2016-05-28 20:33:03
阅读次数:
173
http://poj.org/problem?id=3181 Description Farmer John goes to Dollar Days at The Cow Store and discovers an unlimited number of tools on sale. During ...
分类:
其他好文 时间:
2016-05-28 15:43:12
阅读次数:
129
Catch That Cow Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 71439 Accepted: 22496 Description Farmer John has been informed of the locat ...
分类:
其他好文 时间:
2016-05-28 12:52:10
阅读次数:
236
Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 8122 Accepted: 3674 Description Your friend to the south is interested in building fen ...
分类:
其他好文 时间:
2016-05-19 23:05:27
阅读次数:
234
题意: N头牛M个棚,每头牛对每个棚都有喜爱顺序 每个棚都有自己的容量 问你怎么分配使得所有牛的喜爱程度差距最小 思路: l r表示一段喜爱程度的范围 建图就按l 到 r里的棚子建 然后两个标移动从头到尾就可以扫出最小值了 ...
分类:
其他好文 时间:
2016-05-18 00:00:43
阅读次数:
429
Description Bessie's been appointed the new watch-cow for the farm. Every night, it's her job to walk across the farm and make sure that no evildoers ...
分类:
其他好文 时间:
2016-05-15 16:34:52
阅读次数:
188
bzoj4510: [Usaco2016 Jan]Radio Contact Description Farmer John has lost his favorite cow bell, and Bessie the cow has agreed to help him find it! They ...
分类:
其他好文 时间:
2016-05-14 12:48:33
阅读次数:
288
Steady Cow Assignment
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit Status Practice POJ
3189
Description
Farmer John's N (1
FJ would like to...
分类:
其他好文 时间:
2016-05-13 02:14:18
阅读次数:
199