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POJ: 2413 ——优先队列——结构体cmp函数一级排序
我要翻译题目!!!/*A group of cows grabbed a truck and ventured on anexpeditiondeep into the jungle. Being rather poor drivers, the cows unfortunately managed...
分类:编程语言   时间:2015-01-18 19:41:57    阅读次数:394
POJ 3615 Cow Hurdles (Floyd算法)
Cow Hurdles Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6142   Accepted: 2752 Description Farmer John wants the cows to prepare for the county jumpin...
分类:编程语言   时间:2015-01-15 00:30:35    阅读次数:247
POJ 2226-Muddy Fields(二分图_最小点覆盖+神建图orz)
Muddy Fields Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8434   Accepted: 3124 Description Rain has pummeled the cows' field, a rectangular grid of R r...
分类:其他好文   时间:2015-01-14 18:03:16    阅读次数:259
MySQL常用语法
更新数据:update表名set健名=“更改的值”where建=……删除数据:deletefrom表名where……索引:createindex索引名称on表名(键名);创建试图:createVIEW视图名(键,键)ASSELECTMATCHNO,ABS(WON-LOST)FROM表名;授权:例如;grantselectonPLAYERSTOzcl;授予用户有select的权限..
分类:数据库   时间:2015-01-13 17:56:39    阅读次数:233
POJ3667---Hotel
Hotel Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 12673   Accepted: 5453 Description The cows are journeying north to Thunder Bay in Canada to gain cul...
分类:其他好文   时间:2015-01-11 16:16:47    阅读次数:269
Mysql mysql lost connection to server during query 问题解决方法
在linux上新安装的mysql数据库远程连接速度很慢,用Navicate可以正常连接但是时间很长;使用toad连接提示Mysql mysql lost connection to server during query。通过百度使用以下方案,使用后Navicate连接速度明显加快,toad可以正常...
分类:数据库   时间:2015-01-09 12:28:36    阅读次数:200
(简单) POJ 3667 Hotel,线段树+区间合并。
Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Sup...
分类:其他好文   时间:2015-01-07 23:29:31    阅读次数:341
POJ-2431 优先队列
ExpeditionTime Limit:1000MSMemory Limit:65536KTotal Submissions:7575Accepted:2234DescriptionA group of cows grabbed a truck and ventured on an expedit...
分类:其他好文   时间:2015-01-05 11:07:21    阅读次数:116
POJ 2481 Cows 简单树状数组区间覆盖
点击打开链接 Cows Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 13334   Accepted: 4413 Description Farmer John's cows have discovered that the c...
分类:编程语言   时间:2015-01-04 21:23:10    阅读次数:170
【USACO 2008 Nov Gold】 2.Cheering up the Cows 最小生成树、
题意:可以理解为给你一个图,让你建一个树,然后从某根开始走,每走一条边就要消耗两边点权+边的边权。最后再加上一个根的点权,问最少花多少代价。 题解:改变边权然后做最小生成树。 #include #include #include #include #include #define N 101000 #define inf 0x3f3f3f3f using namespace std;...
分类:其他好文   时间:2015-01-02 14:44:44    阅读次数:158
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