Knight Moves A friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour of knight moves that visits each square of a given set of n squares on a chessboard exactly once. He thinks that the m…

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 moves that visits each square of a given set of n squares…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1372 Knight Moves Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10372    Accepted Submission(s): 6105 Problem Description A friend of you is doin…

题目链接 http://poj.org/problem?id=2243 题意 输入8*8国际象棋棋盘上的两颗棋子(a~h表示列,1~8表示行),求马从一颗棋子跳到另一颗棋子需要的最短路径. 思路 使用bfs求解,注意国际象棋中马的走法. 代码 #include <iostream> #include <cstring> #include <cstdio> #include <string> #include <queue> using names…

Knight Moves Problem Description A friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour of knight moves that visits each square of a given set of n squares on a chessboard exactly once.…

转载请注明出处:viewmode=contents">http://blog.csdn.net/u012860063?viewmode=contents 题目链接: POJ:http://poj.org/problem?id=2243 HDU: pid=1372">http://acm.hdu.edu.cn/showproblem.php? pid=1372 Problem Description A friend of you is doing research on t…

嗯... 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1372 这是一道很典型的bfs,跟马走日字一个道理,然后用dir数组确定骑士可以走的几个方向,然后从起点到终点跑一遍最典型的bfs即可...注意HDU的坑爹输入和输出... AC代码: #include<cstdio> #include<iostream> #include<queue> #include<cstring> using namespace…

题目链接 http://poj.org/problem?id=1915 题意 输入正方形棋盘的边长.起点和终点的位置,给定棋子的走法,输出最少经过多少步可以从起点走到终点. 思路 经典bfs题目. 代码 #include <iostream> #include <cstdio> #include <cstring> #include <queue> using namespace std; struct Node { int r; int c; int st…

题意:8*8国际象棋棋盘,求马从起点到终点的最少步数. 编写时犯的错误:1.结构体内没构造.2.bfs函数里返回条件误写成起点.3.主函数里取行标时未注意书中的图. #include<iostream> #include<cstdio> #include<cstring> #include<string> #include<sstream> #include<cctype> #include<cmath> #include…

Knight Moves Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8831    Accepted Submission(s): 5202 Problem Description A friend of you is doing research on the Traveling Knight Problem (TKP) wher…