猪都哭了

摘要： 题意/Description： 在桑给巴尔岛的Adelton城镇上有一个旅游机构。它们决定在提供许多的其它吸引之外，再向客人们提供旅游本镇的服务。 为了从提供的吸引服务中尽可能地获利，这个旅游机构接收了一个精明决定：在相同的起点与终点之间找出一最短路线。 读入/Input： 你的任务是编写一条程序来 阅读全文

摘要： 题意/Description： Each of Farmer John's N cows (1 ≤ N ≤ 1,000) produces milk at a different positive rate, and FJ would like to order his cows according 阅读全文

摘要： 题意/Description： The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can 阅读全文

摘要： 题意/Description： Christmas is coming to KCM city. Suby the loyal civilian in KCM city is preparing a big neat Christmas tree. The simple structure of t 阅读全文

摘要： 题意/Description： Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and 阅读全文

摘要： 题意/Description： While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a 阅读全文