dp[i][j]表示以(i,j)为右下角所含棋盘的最大规模, 如果 s[i][j] == s[i-1][j-1] && s[i][j] != s[i-1][j] && s[i][j] != s[i][j-1]      dp[i][j] = min( dp[i-1][j-1], dp[i-1][j], dp[i][j-1]) + 1 否则dp[i][j] = 1 //#define LOCAL #include <iostream> #include <c…

主题链接:HDU 2414 Chessboard Dance 意甲冠军:鉴于地图,>,<,^,v的方向,字母相当于是箱子,箱子能够推出边界.人保证不会做出边界.以下输入指令,依照指令走,输出结束时图的状态. 强行模拟一遍,注意以下给出的案例. >t.p.p.p ...a.... ........ ...bfg.y ...c... ...d.... ...e.... ........ move 3 turn right move 3 turn left move 3 turn left m…

题目链接: PKU:http://poj.org/problem? id=3344 HDU:http://acm.hdu.edu.cn/showproblem.php?pid=2414 Description Another boring Friday afternoon, Betty the Beetle thinks how to amuse herself. She goes out of her hiding place to take a walk around the living…

http://acm.hdu.edu.cn/showproblem.php?pid=5100 在比赛时没看懂题就没看,结束之后,看了解题报告才知道怎么做. 解题报告: 首先,若n<k,则棋盘连一个1×k的矩形都放不下,输出0. 我们只需要考虑n≥k的情况.将棋盘类似于黑白染色,按(i+j)模k划分等价类,给每个格子标一个号. 标号之后,会注意到每条从左下到右上的斜线数字都是相同的,那么对于s×s的格子,其内部数字有且恰好有2s−1种,所以当s<=k2的时候,内部数字有floor(k2)∗2−1…

pid=5100">点击打开链接 Chessboard Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 335    Accepted Submission(s): 168 Problem Description Consider the problem of tiling an n×n chessboard by polyomi…

用 k × 1 的矩形覆盖 n × n 的正方形棋盘 用 k × 1 的小矩形覆盖一个 n × n 的正方形棋盘,往往不能实现完全覆盖(比如,有时候 n × n 甚至根本就不是 k 的整倍数). 解题思路: 转自:http://www.matrix67.com/blog/archives/5900 用 k × 1 的矩形覆盖 n × n 的正方形棋盘 用 k × 1 的小矩形覆盖一个 n × n 的正方形棋盘,往往不能实现完全覆盖(比如,有时候 n × n 甚至根本就不是 k 的整倍数).不过,…

题目 模拟题也各种wa,我最近真的堕落了,,,,,智商越来越为负数了!!!!!!!! #include<stdio.h> #include<string.h> #include<algorithm> using namespace std; ][]; ;//0shang,1xia,2zuo,3you int x,y;//weizhi int weizhi(int i,int j) { ;;} ;;} ;;} ;;} ; } void fangxiang() { )mp[…

题意: 用K*1的砖块去覆盖N*N的大矩形,问最多能覆盖多少块. 详细证明:(转载自matrix67) Matrix67: The Aha Moments 趣题:用 k × 1 的矩形覆盖 n × n 的正方形棋盘 用 k × 1 的小矩形覆盖一个 n × n 的正方形棋盘,往往不能实现完全覆盖(比如,有时候 n × n 甚至根本就不是 k 的整倍数).不过,在众多覆盖方案中,总有一种覆盖方案会让没有覆盖到的方格个数达到最少,我们就用 m(n, k) 来表示这个数目.求证:不管 n 和 k 是多…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5100 题目意思:有一个 n * n 的棋盘,需要用 k * 1 的瓷砖去覆盖,问最大覆盖面积是多少. 比赛时不会做............. hdu 题解: 首先,若n<k,则棋盘连一个1×k的矩形都放不下,输出0. 我们只需要考虑n≥k的情况.将棋盘类似于黑白染色,按(i+j)模k划分等价类,给每个格子标一个号. 标号之后,会注意到每条从左下到右上的斜线数字都是相同的,那么对于s×s的格子,其内部…

HDU 模拟题, 枚举1002 1004 1013 1015 1017 1020 1022 1029 1031 1033 1034 1035 1036 1037 1039 1042 1047 1048 1049 1050 1057 1062 1063 1064 1070 1073 1075 1082 1083 1084 1088 1106 1107 1113 1117 1119 1128 1129 1144 1148 1157 1161 1170 1172 1177 1197 1200 1201…

Description Nowadays, a kind of chess game called "Super Jumping! Jumping! Jumping!" is very popular in HDU. Maybe you are a good boy, and know little about this game, so I introduce it to you now. The game can be played by two or more than two…

Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 34052    Accepted Submission(s): 15437 Problem Description Nowadays, a kind of chess game called “Super Jumping!…

Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 33384    Accepted Submission(s): 15093 Problem Description Nowadays, a kind of chess game called “Super Jumping!…

Chessboard Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 12800   Accepted: 4000 Description Alice and Bob often play games on chessboard. One day, Alice draws a board with size M * N. She wants Bob to use a lot of cards with size 1 * 2…

http://acm.hdu.edu.cn/showproblem.php?pid=1087 Online Judge Online Exercise Online Teaching Online Contests Exercise Author F.A.QHand In HandOnline Acmers Forum |DiscussStatistical Charts Problem ArchiveRealtime Judge StatusAuthors Ranklist       C/C…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5113 Black And White Time Limit: 2000/2000 MS (Java/Others)Memory Limit: 512000/512000 K (Java/Others) 问题描述 In mathematics, the four color theorem, or the four color map theorem, states that, given any…

H - Super Jumping! Jumping! Jumping! Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1087 Appoint description:  System Crawler  (2015-11-18) Description Nowadays, a kind of chess game called “Su…

Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 32564    Accepted Submission(s): 14692 Problem Description Nowadays, a kind of chess game called “Super Jumping!…

http://acm.hdu.edu.cn/showproblem.php?pid=5724 Chess Problem Description   Alice and Bob are playing a special chess game on an n × 20 chessboard. There are several chesses on the chessboard. They can move one chess in one turn. If there are no other…

HDU 5724 Chess(国际象棋) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 Alice and Bob are playing a special chess game on an n × 20 chessboard. There are several chesses on the chessboard. They can mo…

Super Jumping! Jumping! Jumping! Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1087 Appoint description:  System Crawler  (2015-09-05) Description Nowadays, a kind of chess game called “Super…

C - Super Jumping! Jumping! Jumping! Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Description Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, a…

转自——http://blog.csdn.net/qwe20060514/article/details/8112550 =============================以下是最小生成树+并查集======================================[HDU]1213   How Many Tables   基础并查集★1272   小希的迷宫   基础并查集★1325&&poj1308  Is It A Tree?   基础并查集★1856   More i…

Chess 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5724 Description Alice and Bob are playing a special chess game on an n × 20 chessboard. There are several chesses on the chessboard. They can move one chess in one turn. If there are no other che…

Life Winner Bo 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5754 Description Bo is a "Life Winner".He likes playing chessboard games with his girlfriend G. The size of the chessboard is N×M.The top left corner is numbered(1,1) and the lower r…

Conturbatio Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5480 Description There are many rook on a chessboard, a rook can attack the row and column it belongs, including its own place. There are also many quer…

Super Jumping! Jumping! Jumping! Problem Description Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little about this game, so I introduce it to you now. The game ca…

Problem Description Nowadays, a kind of chess game called "Super Jumping! Jumping! Jumping!" is very popular in HDU. Maybe you are a good boy, and know little about this game, so I introduce it to you now. The game can be played by two or more t…

Coconuts Time Limit: 9000/4500 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 524    Accepted Submission(s): 151 Problem Description TanBig, a friend of Mr. Frog, likes eating very much, so he always has dreams abou…

Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30163    Accepted Submission(s): 13507 Problem Description Nowadays, a kind of chess game called “Super Jumping!…