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City Game
hdu1505:http://acm.hdu.edu.cn/showproblem.php?pid=1505题解:给你一个字符矩阵,里面有R和F两种字符,然后让你找一个最大的子矩阵,这个最大的子矩阵只含有F。题解:在队友的提示下和上一题的影响,我先处理出每一行,以该行为起点的连续F的高度,然后每一行...
分类:其他好文   时间:2014-07-26 01:33:56    阅读次数:349
xtu字符串 A. Babelfish
A. BabelfishTime Limit: 3000msMemory Limit: 65536KB64-bit integer IO format:%lld Java class name:MainYou have just moved from Waterloo to a big city. ...
分类:其他好文   时间:2014-07-26 01:20:26    阅读次数:297
2014-7-24
今天主要把asp.net mvc的增删改查总结了一下。1、首先是查询,先上代码吧!public ActionResult Index() { List list = (from c in demo.City select c).ToList(); ...
分类:其他好文   时间:2014-07-25 16:30:51    阅读次数:185
UVA 10039 Railroads
这道题好吧,一开始便是拓扑排序的想法,搞了好久,试了多组测试数据,没错啊,可是没过。。。作孽啊,竟然忘了拓扑不能处理环,白浪费了一晚上。。。只好用动态规划了。。DP【time】【city】表示在time时刻到达city的最迟出发时间,当然,在这个时间不一定到city。转移方程挺简单,不说你也会。 1...
分类:其他好文   时间:2014-07-23 12:07:56    阅读次数:298
xtu数据结构 H. City Horizon
H. City HorizonTime Limit: 2000msMemory Limit: 65536KB64-bit integer IO format:%lld Java class name:MainFarmer John has taken his cows on a trip to th...
分类:其他好文   时间:2014-07-22 23:21:57    阅读次数:263
hdu 1505 City Game
http://acm.hdu.edu.cn/showproblem.php?pid=1505先处理每一行上每一个F为底往上所到达的高度,然后再左右处理。 1 #include 2 #include 3 #include 4 #define maxn 1001 5 using namespace...
分类:其他好文   时间:2014-07-22 22:45:13    阅读次数:191
POJ 1703:Find them, Catch them(带权的并查集)
Find them, Catch them Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 30702   Accepted: 9447 Description The police office in Tadu City decides to sa...
分类:其他好文   时间:2014-07-22 14:41:45    阅读次数:212
HDU4496_D-City(并查集删边/逆向)
D-CityTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 1315Accepted Submission(s): 496Problem Descr...
分类:其他好文   时间:2014-07-22 09:00:04    阅读次数:210
Rails
Rails Time Limit:1000MS     Memory Limit:10000KB     64bit IO Format:%I64d & %I64u Submit Status Description There is a famous railway station in PopPush City. Country there is incre...
分类:其他好文   时间:2014-07-22 00:29:36    阅读次数:210
UVa 825 Walking on the Safe Side(DP)
Square City is a very easy place for people to walk around. The two-way streets run North-South or East-West dividing the city into regular blocks. Most street int...
分类:其他好文   时间:2014-07-20 22:33:53    阅读次数:295
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