Knight Moves （双向bfs）

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HDU 1372 Knight Moves （bfs）

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…

HDU 1372 Knight Moves【BFS】

题意:给出8*8的棋盘,给出起点和终点,问最少走几步到达终点. 因为骑士的走法和马的走法是一样的,走日字形(四个象限的横竖的日字形) 另外字母转换成坐标的时候仔细一点(因为这个WA了两次---@_@) #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<queue> #define maxn 105 using namespace s…

uva439 - Knight Moves（BFS求最短路）

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…

ZOJ 1091 (HDU 1372) Knight Moves（BFS）

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…

HDU-1372 Knight Moves （BFS)

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. He thinks tha…

HDOJ/HDU 1372 Knight Moves(经典BFS)

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. He thinks tha…