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配置IP  ipconfig etho 192.168.179.111 http://192.168.179.111/index2.php curl http://192.168.179.111/index2.php |grep -E -o "\b[a-zA-Z0-9.-]+@\b" curl http://192.168.179.111/index2.php |grep -E -o "\b[a-zA-Z0-9.-]+@\b" |cut -d "@&quo…
Dining Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 11828   Accepted: 5437 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 fabulo…
1711: [Usaco2007 Open]Dining吃饭 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 902  Solved: 476[Submit][Status][Discuss] Description 农夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了F (1 <= F <= 100) 种食品…
Dining Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 16352   Accepted: 7307 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 fabulo…
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Laravel框架数据库CURD操作.连贯如何来操作了这个操作性是非常的方便简单了我们在这里来为各位介绍一篇相关的教程,具体的细节步骤如下文介绍.   Laravel是一套简洁.优雅的PHP Web开发框架(PHP Web Framework).它可以让你从面条一样杂乱的代码中解脱出来:它可以帮你构建一个完美的网络APP,而且每行代码都可以简洁.富于表达力. 一.Selects 检索表中的所有行 $users = DB::table('users')->get(); foreach ($user…
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Dining Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 14316   Accepted: 6491 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 fabulo…
Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 872  Solved: 459 Description 农夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了F (1 <= F <= 100) 种食品并准备了D (1 <= D <= 100) 种饮料. 他的N (1 <= N <= 10…
B - Dining Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 3281 Appoint description:   Description Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she w…
题目描述 Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by his cows to a list of only K different features (1 ≤ K ≤ 30). For example, cows exhibiting feature #1 might h…
Gold Balanced Lineup Time Limit : 4000/2000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 3   Accepted Submission(s) : 3 Problem Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, F…
Dining 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 forgot to check his menu against their preferences. Al…
Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10924 Accepted: 3244 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by h…
Laravel PHP Web开发框架 Laravel是一套简洁.优雅的PHP Web开发框架(PHP Web Framework).它可以让你从面条一样杂乱的代码中解脱出来:它可以帮你构建一个完美的网络APP,而且每行代码都可以简洁.富于表达力. 本文为大家讲解了Laravel框架中的数据库CURD操作.连贯操作.链式操作的用法,包含大量数据库操作常用方法,感兴趣的同学参考下. Laravel是一套简洁.优雅的PHP Web开发框架(PHP Web Framework).它可以让你从面条一样杂…
Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13215 Accepted: 3873 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by h…
The Cow Lineup Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 5367   Accepted: 3196 Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row.Each cow is labeled with a number in the range 1...K (1 <= K <=10,000)…
Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by his cows to a list of only K different features (1 ≤ K ≤ 30). For example, cows exhibiting feature #1 might have s…
Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row.Each cow is labeled with a number in the range 1...K (1 <= K <=10,000) identifying her breed. For example, a line of 14 cows might have these breeds: 1 5 3 2 5 1 3 4 4…
Dining Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 8577   Accepted: 3991 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 fabulou…
B - DiningTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=88038#problem/B Description Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no oth…
这篇文章主要介绍了Laravel框架数据库CURD操作.连贯操作.链式操作总结,本文包含大量数据库操作常用方法,需要的朋友可以参考下 一.Selects 检索表中的所有行 复制代码代码如下: $users = DB::table('users')->get();foreach ($users as $user){var_dump($user->name);} 从表检索单个行 复制代码代码如下: $user = DB::table('users')->where('name', 'John…
Description 农夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了F (1 <= F <= 100) 种食品并准备了D (1 <= D <= 100) 种饮料. 他的N (1 <= N <= 100)头牛都以决定了是否愿意吃某种食物和喝某种饮料. 农夫JOHN想给每一头牛一种食品和一种饮料,使得尽可能多的牛得到喜欢的食物…
Laravel是一套简洁.优雅的PHP Web开发框架(PHP Web Framework).它可以让你从面条一样杂乱的代码中解脱出来:它可以帮你构建一个完美的网络APP,而且每行代码都可以简洁.富于表达力. 本文为大家讲解了Laravel框架中的数据库CURD操作.连贯操作.链式操作的用法,包含大量数据库操作常用方法,感兴趣的同学参考下. Laravel是一套简洁.优雅的PHP Web开发框架(PHP Web Framework).它可以让你从面条一样杂乱的代码中解脱出来:它可以帮你构建一个完…
Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 10711   Accepted: 3182 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by his cows to a list…
1711: [Usaco2007 Open]Dingin吃饭 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 508  Solved: 259[Submit][Status] Description 农 夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了F (1 <= F <= 100) 种食品并准备了D (1…
将牛拆成两个点 i 和 i' 并连弧 , S 向每种 food 连边 , 每种 drink 向 T 连边 , 每种 food 向喜欢他的 cow 连边 到 i , 每种 drink 从喜欢它的 cow i' 连边 , 全部容量均为 1 , answer = maxflow -------------------------------------------------------------------------------- #include<cstdio> #include<al…
Dining Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 11844   Accepted: 5444 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 fabulo…
1702: [Usaco2007 Mar]Gold Balanced Lineup 平衡的队列 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 510  Solved: 196[Submit][Status][Discuss] Description Farmer John's N cows (1 <= N <= 100,000) share many similarities. In fact, FJ has been able to narrow…
1711: [Usaco2007 Open]Dingin吃饭 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 560  Solved: 290[Submit][Status][Discuss] Description 农夫JOHN为牛们做了很好的食品,但是牛吃饭很挑食. 每一头牛只喜欢吃一些食品和饮料而别的一概不吃.虽然他不一定能把所有牛喂饱,他还是想让尽可能多的牛吃到他们喜欢的食品和饮料. 农夫JOHN做了F (1 <= F <= 100) 种食品…