Description You all are familiar with the famous 8-queens problem which asks you to place 8 queens on a chess board so no two attack each other. In this problem, you will be given locations of queens and knights and pawns and asked to find how many o…

Problem D: Queens, Knights and PawnsTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=88443#problem/D Description You all are familiar with the famous 8-queens problem which asks you to place 8 queens…

各种杂题,水题,模拟,包括简单数论. 1001 A+B 1002 A+B+C 1009 Fat Cat 1010 The Angle 1011 Unix ls 1012 Decoding Task 1019 Grandpa's Other Estate 1034 Simple Arithmetics 1036 Complete the sequence! 1043 Maya Calendar 1054 Game Prediction 1057 Mileage Bank 1067 Rails 10…

Knights of the Round Table Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 12439   Accepted: 4126 Description Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, and drinking with the oth…

题目描述 将中缀表达式(infix expression)转换为后缀表达式(postfix expression).假设中缀表达式中的操作数均以单个英文字母表示,且其中只包含左括号'(',右括号‘)’和双目算术操作符+,-,*,/. 输入格式 第一行是测试样例个数n.以下n行,每行是表示中缀表达式的一个字符串(其中只包含操作数和操作符和左右括号,不包含任何其他字符),长度不超过100个字符. 输出格式 为每一个测试样例单独一行输出对应后缀表达式字符串(其中只包含操作数和操作符,不包含任何其他字符…

Knights of the Round Table Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 10911   Accepted: 3587 Description Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, and drinking with the oth…

题目 Source http://www.lightoj.com/volume_showproblem.php?problem=1171 Description Given an m x n chessboard where some of the cells are broken. Now you are about to place chess knights in the chessboard. You have to find the maximum number of knights…

[Usaco2005 Dec]Knights of Ni 骑士 Description  贝茜遇到了一件很麻烦的事:她无意中闯入了森林里的一座城堡,如果她想回家,就必须穿过这片由骑士们守护着的森林．为了能安全地离开,贝茜不得不按照骑士们的要求,在森林寻找一种特殊的灌木并带一棵给他们．当然,贝茜想早点离开这可怕的森林,于是她必须尽快完成骑士们给的任务,贝茜随身带着这片森林的地图,地图上的森林被放入了直角坐标系,并按x,y轴上的单位长度划分成了W×H(1≤W,H≤1000)块,贝茜在地图上查出了她自…

Description 你有一些小球,从左到右依次编号为1,2,3,...,n. 你可以执行两种指令(1或者2).其中, 1 X Y表示把小球X移动到小球Y的左边, 2 X Y表示把小球X移动到小球Y右边. 指令保证合法,即X不等于Y. 例如,初始状态1,2,3,4,5,6的小球执行1 1 4后,小球1被移动到小球4的左边,即2,3,1,4,5,6.如果再执行2 3 5,结点3将会移到5的右边,即2,1,4,5,3,6. Input 第一行为一个整数t(0<t<10),表示测试用例个数.每个测…

Knights of the Round Table Description Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, and drinking with the other knights are fun things to do. Therefore, it is not very surprising that in recent…

http://acm.timus.ru/problem.aspx?space=1&num=1172 水题DP   大整数直接上java 代码: import java.math.BigInteger; import java.util.Scanner; public class Main { /** * @param args */ static final int N = 35; public static void main(String[] args) { // TODO Auto-gen…

/* Jeff Somers * * Copyright (c) 2002 * * jsomers@alumni.williams.edu * or * allagash98@yahoo.com * * April, 2002 * * Program: nq * * Program to find number of solutions to the N queens problem. * This program assumes a twos complement architecture.…

Knights of the Round Table Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 9169   Accepted: 2960 Description Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, and drinking with the othe…

9.9 Write an algorithm to print all ways of arranging eight queens on an 8x8 chess board so that none of them share the same row, column or diagonal. In this case, "diagonal" means all diagonals, not just the two that bisect the board. LeetCode上…

G - Game of Hyper Knights Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%lld & %llu Submit Status Description A Hyper Knight is like a chess knight except it has some special moves that a regular knight cannot do. Alice and Bob are p…

[Cerc2015]Kernel Knights Time Limit: 2 Sec Memory Limit: 512 MBSubmit: 5 Solved: 4[Submit][Status][Discuss]Description “Jousting”是一种让骑士在高速骑行中用木制长矛相互攻击对方的中世纪竞技游戏.现在,一共有2n个骑士进入一场“Jousting”锦标赛.骑士们被平均分配到2个house.竞赛开始时,所有骑士都会对另一个house的骑士之一发起挑战.一组解被定义为一个集合S…

执行mysql函数时报错:1172 - Result consisted of more than one row 函数语句中select into语句中WHERE account = userName查出的结果出现2条相同的记录才报出这个错误 SELECT id,last_stamp,token INTO userID,lastStamp2,tokenStr2 FROM game_user WHERE account = userName;…

1172 Hankson 的趣味题 2009年NOIP全国联赛提高组  时间限制: 1 s  空间限制: 128000 KB  题目等级 : 黄金 Gold 题解       题目描述 Description Hanks 博士是BT (Bio-Tech,生物技术) 领域的知名专家,他的儿子名叫Hankson.现在,刚刚放学回家的Hankson 正在思考一个有趣的问题.今天在课堂上,老师讲解了如何求两个正整数c1 和c2 的最大公约数和最小公倍数.现在Hankson 认为自己已经熟练地掌握了这些知…

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题目: N皇后问题 II 根据n皇后问题,现在返回n皇后不同的解决方案的数量而不是具体的放置布局. 样例 比如n=4,存在2种解决方案 解题: 和上一题差不多,这里只是求数量,这个题目定义全局变量,递归的时候才能保存结果,参考程序 java程序: class Solution { /** * Calculate the total number of distinct N-Queen solutions. * @param n: The number of queens. * @return:…

题目: N皇后问题 n皇后问题是将n个皇后放置在n*n的棋盘上,皇后彼此之间不能相互攻击.<不同行,不同列,不同对角线> 给定一个整数n,返回所有不同的n皇后问题的解决方案. 每个解决方案包含一个明确的n皇后放置布局,其中“Q”和“.”分别表示一个女王和一个空位置. 样例 对于4皇后问题存在两种解决的方案: [ [".Q..", // Solution 1 "...Q", "Q...", "..Q."], [&qu…

题目链接:http://lightoj.com/volume_showproblem.php?problem=1172 题意:一个n进制(2<=n<=6)的数字,满足以下条件:(1)至少包含两位且不以0开头,比如012是不行的:(2)相邻数字不同:(3)定义这个数字x的score(x)等于相邻数字差的平方和,比如score(125)=(1-2)*(1-2)+(2-5)*(2-5)=10.现在给出n和m,求满足条件的所有n进制的数字中有多少数字的score为m.(1<=m<=10^9…

Kernel Knights 题目链接: http://acm.hust.edu.cn/vjudge/contest/127407#problem/K Description Jousting is a medieval contest that involves people on horseback trying to strike each other with wooden lances while riding at high speed. A total of 2n knights…

1172 Hankson 的趣味题 2009年NOIP全国联赛提高组  时间限制: 1 s  空间限制: 128000 KB  题目等级 : 黄金 Gold 题解       题目描述 Description Hanks 博士是BT (Bio-Tech,生物技术) 领域的知名专家,他的儿子名叫Hankson.现在,刚刚放学回家的Hankson 正在思考一个有趣的问题.今天在课堂上,老师讲解了如何求两个正整数c1 和c2 的最大公约数和最小公倍数.现在Hankson 认为自己已经熟练地掌握了这些知…

1.Link: http://poj.org/problem?id=3239 2.Content: Solution to the n Queens Puzzle Time Limit: 1000MS   Memory Limit: 131072K Total Submissions: 3459   Accepted: 1273   Special Judge Description The eight queens puzzle is the problem of putting eight…

这道题我觉得是除1000(A-B)外最简单的题了……不过还是提出一个小问题:在本机用gcc编译的时候我没包括string.h头文件,通过编译,为什么在sicily上却编译失败? 1510. Mispelling 限制条件 时间限制: 1 秒, 内存限制: 32 兆 题目描述 Misspelling is an art form that students seem to excel at. Write a program that removes the n <tex2html_verbatim…

1172 Hankson 的趣味题 2009年NOIP全国联赛提高组 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 黄金 Gold 题目描述 Description Hanks 博士是BT (Bio-Tech,生物技术) 领域的知名专家,他的儿子名叫Hankson.现 在,刚刚放学回家的Hankson 正在思考一个有趣的问题. 今天在课堂上,老师讲解了如何求两个正整数c1 和c2 的最大公约数和最小公倍数.现 在Hankson 认为自己已经熟练地掌握了这些知识,他开始思考一个…

Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, anddrinking with the other knights are fun things to do. Therefore, it is not very surprising that in recentyears the kingdom of King Arthur has exp…

1671: [Usaco2005 Dec]Knights of Ni Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 175  Solved: 107[Submit][Status][Discuss] Description Bessie is in Camelot and has encountered a sticky situation: she needs to pass through the forest that is guarded b…

1172: 单词接龙 时间限制: 1 Sec  内存限制: 128 MB提交: 12  解决: 5 标签提交统计讨论版 题目描述 单词接龙是一个与我们经常玩的成语接龙相类似的游戏,现在我们已知一组单词,且给定一个开头的字母,要求出以这个字母开头的最长的“龙”(每个单词都最多在“龙”中出现两次),在两个单词相连时,其重合部分合为一部分,例如 beast和astonish,如果接成一条龙则变为beastonish,另外相邻的两部分不能存在包含关系,例如at 和 atide 间不能相连. 输入 输入的…