推箱子 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7831 Accepted Submission(s): 2243 Problem Description 推箱子是一个很经典的游戏.今天我们来玩一个简单版本.在一个M*N的房间里有一个箱子和一个搬运工,搬运工的工作就是把箱子推到指定的位置,注意,搬运工只能推箱子而不能拉箱子,…
推箱子 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4593 Accepted Submission(s): 1298 Problem Description 推箱子是一个很经典的游戏.今天我们来玩一个简单版本.在一个M*N的房间里有一个箱子和一个搬运工,搬运工的工作就是把箱子推到指定的位置,注意,搬运工只能推箱子而不能拉箱子,因此如果箱子…
1656: [Usaco2006 Jan] The Grove 树木 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 186 Solved: 118[Submit][Status][Discuss] Description The pasture contains a small, contiguous grove of trees that has no 'holes' in the middle of the it. Bessie wonders…
传送门 Catch That Cow Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 80273 Accepted: 25290 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 10…
传送门 Dungeon Master Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 28416 Accepted: 11109 Description You 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 not be f…