焰

摘要： Just a Hook Problem Description In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up 阅读全文

摘要： Walking AntTime Limit: 2 Seconds Memory Limit: 65536 KBAnts are quite diligent. They sometimes build their nests beneath flagstones.Here, an ant is w... 阅读全文

摘要： 逃离迷宫Problem Description 给定一个m × n (m行, n列)的迷宫，迷宫中有两个位置，gloria想从迷宫的一个位置走到另外一个位置，当然迷宫中有些地方是空地，gloria可以穿越，有些地方是障碍，她必须绕行，从迷宫的一个位置，只能走到与它相邻的4个位置中,当然在行走过程中... 阅读全文

摘要： Dungeon MasterDescriptionYou are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may... 阅读全文

摘要： Catch That CowDescriptionFarmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0... 阅读全文

摘要： 迷宫问题Description定义一个二维数组： int maze[5][5] = { 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0,};它表示一个迷宫，其中的1表示墙壁，0表示可以走的路，只能横着... 阅读全文

摘要： Avoid The LakesDescriptionFarmer John's farm was flooded in the most recent storm, a fact only aggravated by the information that his cows are deathly... 阅读全文

摘要： SeedingProblem Description It is spring time and farmers have to plant seeds in the field. Tom has a nice field, which is a rectangle with n * m squar... 阅读全文

摘要： LottoDescriptionIn the German Lotto you have to select 6 numbers from the set {1,2,...,49}. A popular strategy to play Lotto - although it doesn... 阅读全文

摘要： 变形课Problem Description呃......变形课上Harry碰到了一点小麻烦,因为他并不像Hermione那样能够记住所有的咒语而随意的将一个棒球变成刺猬什么的,但是他发现了变形咒语的一个统一规律:如果咒语是以a开头b结尾的一个单词,那么它的作用就恰好... 阅读全文