A Knight's Journey Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 31195   Accepted: 10668 Description Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey ar…

A Knight's Journey Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 35868   Accepted: 12227 Description Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey ar…

http://poj.org/problem?id=2488 Description Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the world. Whenever a knight moves, it is two squares in one directi…

Time limit1000 ms Memory limit65536 kB Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the world. Whenever a knight moves, it is two squares in one direction a…

http://poj.org/problem?id=2488 题目大意:骑士厌倦了一遍又一遍地看到同样的黑白方块,于是决定去旅行. 世界各地.当一个骑士移动时,他走的是“日”字.骑士的世界是他赖以生存的棋盘.我们的骑士生活在一个棋盘上,它的面积比普通的8 * 8板要小,但它仍然是矩形的.你能帮这个冒险的骑士制定旅行计划吗? 找到一条路,这样骑士每一次都能到每一个广场.骑士可以在棋盘的任何方格上开始和结束.输入从第一行的正整数n开始.下面的行包含n个测试用例.每个测试用例由一个带有两个正整数p和q…

题目:http://poj.org/problem?id=2488 题目大意:可以从任意点开始,只要能走完棋盘所有点,并要求字典序最小,不可能的话就impossible: 思路:dfs+回溯,因为字典序最小,如果可以的话,肯定是从(1,1)开始的.然后递归搜索该点的所有方向,不能满足就回溯,直到找到能满足的,或者一直找不到. 代码+注释: #include<iostream> #include<cstdio> #include<cstring> #include<…

A Knight's Journey Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 41936   Accepted: 14269 Description Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey ar…

题目链接:http://poj.org/problem?id=2488 A Knight's Journey Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 36695   Accepted: 12462 Description Background The knight is getting bored of seeing the same black and white squares again and again…

A Knight's Journey Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 35564 Accepted: 12119 Description Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around…

A Knight's Journey Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 51   Accepted Submission(s) : 17 Problem Description Background The knight is getting bored of seeing the same black and white…