hpuzsk的博客

529. 扫雷游戏 难度中等130收藏分享切换为英文关注反馈 让我们一起来玩扫雷游戏！ 给定一个代表游戏板的二维字符矩阵。'M'代表一个未挖出的地雷，'E'代表一个未挖出的空方块，'B'代表没有相邻（上，下，左，右，和所有4个对角线）地雷的已挖出的空白方块，数字（'1' 到 '8'）表示有多少地雷与这块已挖出的方块相邻，'X'则表示一个已挖出的地雷。 现在给出在所有未挖出的方块中（'M'或者'E'）的下一个点击位置（行和列索引），根据以下规则，返回相应位置被点击后对应的面板： 如果一个地...

How many ways Time Limit : 3000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 11   Accepted Submission(s) : 5 Problem Description 这是一个简单的生存游戏，你控制一个机器

1024: [SCOI2009]生日快乐 Time Limit: 1 Sec  Memory Limit: 162 MB Submit: 1955  Solved: 1395 [Submit][Status][Discuss] Description windy的生日到了，为了庆祝生日，他的朋友们帮他买了一个边长分别为 X 和 Y 的矩形蛋糕。现在包括windy，一共有 N 个人来分

Zipper Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8426 Accepted Submission(s): 2975 Problem Description Given three strings, you are to determine whether the third string can be formed by

奇数阶魔方 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3212    Accepted Submission(s): 1708 Problem Description 一个 n 阶方阵的元素是1,2,...,

Counting Sheep Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2669    Accepted Submission(s): 1772 Problem Description A while ago

Rescue Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 22277    Accepted Submission(s): 7914 Problem Description Angel was caught b

Knight Moves Time Limit: 2 Seconds      Memory Limit: 65536 KB A friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour of knight mo

Bookshelf 2 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8618   Accepted: 3924 Description Farmer John recently bought another bookshelf for the cow libra

Crashing Balloon Time Limit: 2 Seconds      Memory Limit: 65536 KB On every June 1st, the Children's Day, there will be a game named "crashing balloon" on TV.   The rule is very simple.  On the

Fire Net Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7905    Accepted Submission(s): 4499 Problem Description Suppose that we have

变形课 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 18063    Accepted Submission(s): 6492 Problem Description 呃......变形课上Harry碰到了一

Seeding Time Limit: 2 Seconds      Memory Limit: 65536 KB 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 squares. There are

图的深度优先搜索

Oil Deposits Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 14613   Accepted: 7963 Description The GeoSurvComp geologic survey company is responsible for de

Square Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 21988   Accepted: 7691 Description Given a set of sticks of various lengths, is it possible to join th