摘要：A Knight's Journey Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 47516 Accepted: 16161 Description Background The knight is getting bored 阅读全文

摘要：http://acm.hdu.edu.cn/showproblem.php?pid=2364 题意：从唯一的起点‘@’出发，输出到达边界的步数，如果不能到达，输出-1。每走下一步，优先选择转弯的方向，只能直走（两边都是障碍物）时，才选择直走方向，重点是，不能往回走。 判断能否下一步转弯的思路是：先将 阅读全文

摘要：The Pilots Brothers' refrigerator Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 27522 Accepted: 10625 Special Judge Description The game 阅读全文

摘要：Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 47766 Accepted: 20383 Description Flip game is played on a rectangular 4x4 field 阅读全文

摘要：Problem Description 穿过幽谷意味着离大魔王lemon已经无限接近了！可谁能想到，yifenfei在斩杀了一些虾兵蟹将后，却再次面临命运大迷宫的考验，这是魔王lemon设下的又一个机关。要知道，不论何人，若在迷宫中被困1小时以上，则必死无疑！可怜的yifenfei为了去救MM，义无 阅读全文

摘要：题目链接：https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=465 题意：输入整数n，把1...n的组成环，使得相邻两个整数之和均为素数。输出排列的方案环。 阅读全文

摘要：N皇后问题 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 25886 Accepted Submission(s): 11504 Problem 阅读全文

摘要：Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 46519 Accepted: 19915 Description Flip game is played on a rectangular 4x4 field 阅读全文

摘要：题目描述 某地区发生了地震，灾区已经非常困难，灾民急需一些帐篷、衣物、食品和血浆等物资。可通往灾区的道路到处都是塌方，70%以上的路面损坏，桥梁全部被毁。国家立即启动应急预案，展开史上最大强度的非作战式的空运行动，准备向灾区投放急需物资。 一方有难，八方支援。现在已知有N个地方分别有A1，A2,…. 阅读全文

摘要：题目描述 给你n个点，m条无向边，每条边都有长度d和花费p，给你起点s终点t，要求输出起点到终点的最短距离及其花费，如果最短距离有多条路线，则输出花费最少的。 给你n个点，m条无向边，每条边都有长度d和花费p，给你起点s终点t，要求输出起点到终点的最短距离及其花费，如果最短距离有多条路线，则输出花费 阅读全文

摘要：Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used t 阅读全文

摘要：As a basketball fan, Mike is also fond of collecting basketball player cards. But as a student, he can not always get the money to buy new cards, so s 阅读全文

摘要：RescueProblem DescriptionAngel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M #include#include#i... 阅读全文

摘要：Farm IrrigationBenny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are p... 阅读全文

摘要：胜利大逃亡Problem DescriptionIgnatius被魔王抓走了,有一天魔王出差去了,这可是Ignatius逃亡的好机会.魔王住在一个城堡里,城堡是一个A*B*C的立方体,可以被表示成A个B*C的矩阵,刚开始Ignatius被关在(0,0,0)的位置,离开城堡的门在(A-1,B-1,C-... 阅读全文

摘要：Catch That CowProblem DescriptionFarmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a po... 阅读全文

摘要：A strange liftProblem DescriptionThere is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 #include#include... 阅读全文

摘要：Knight MovesProblem DescriptionA friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour ... 阅读全文

摘要：C Oil DepositsProblem DescriptionThe GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works w... 阅读全文

摘要：A - Tempter of the Bone Problem DescriptionThe doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the ... 阅读全文