先跑一遍n为起点最短路,再新开一个点,向有干草垛的点连一根边权为d[u]-w的有向边(很重要..我当时连的无向边,然后我死了.),相当于用价值抵消一部分边权, 然后以这个新的点为起点跑最短路就好了... #include<cstdio> #include<iostream> #include<cstring> #include<queue> #define pc(x) putchar(x) #define R register int using names…
Serving order of food courses(上菜顺序)1. Appetizer(starter)2. Main Course3. Dessert Style of cooking1. fry 2.steam 3.stew(炖,煨;) 4.roast(烤) 5.boil 6.BBQ(barbecue烧烤) 7.bake 8.stir-fry(炒,用旺火炒) Description of taste of food(texture and flavour口感和味道)1. sour 2…
https://www.seattlemet.com/articles/2015/4/24/the-10-best-neighborhoods-in-seattle-may-2015 By Darren Davis 4/24/2015 at 3:00pm Published in the May 2015 issue of Seattle Met 2413 IMAGE: DOUG CHAYKA THE CONDO CRAZE Capitol Hill 27% own • 73% rent…
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…
16.3 In the famous dining philosophers problem, a bunch of philosophers are sitting around a circular table with one chopstick between each of them. A philosopher needs both chopsticks to eat, and always picks up the left chopstick before the right o…
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…
Ollivanders: Makers of Fine Wands since 382 BC. Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 935 Accepted Submission(s): 523 Problem Description In Diagon Alley ,there is only one Wand-se…
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…
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…
Ollivanders: Makers of Fine Wands since 382 BC. Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 520 …
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…
原文 [代码示例]用Fine Uploader+ASP.NET MVC实现ajax文件上传 Fine Uploader(http://fineuploader.com/)是一个实现 ajax 上传文件的 Javascript 组件. This project attempts to achieve a user-friendly file-uploading experience over the web. It's built as a Javascript plugin for develo…
Fine Uploader(http://fineuploader.com/)是一个实现 ajax 上传文件的 Javascript 组件. This project attempts to achieve a user-friendly file-uploading experience over the web. It's built as a Javascript plugin for developers looking to incorporate file-uploading int…