Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8905   Accepted: 2969 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used to descr…

有几个错误,调试了几个小时,样例过后 1Y. 题目:http://poj.org/problem?id=3026 题意:就是让求A们和S的最小生成树 先用bfs找每两点的距离,再建树.没剪枝 63MS. #include <iostream> #include<cstdio> #include<cstring> #include<cstdlib> #include<stack> #include<queue> #include<…

点击打开链接 Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7097   Accepted: 2389 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used t…

链接: http://poj.org/problem?id=3026 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=22010#problem/J Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6905   Accepted: 2315 Description The Borg is an immensely powerful race o…

Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6634   Accepted: 2240 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used to descr…

Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16625   Accepted: 5383 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used to desc…

Emag eht htiw Em Pleh Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 2806   Accepted: 1865 Description This problem is a reverse case of the problem 2996. You are given the output of the problem H and your task is to find the correspond…

http://poj.org/problem?id=3026 Borg Maze Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 3026 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of…

http://poj.org/problem?id=3026 Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12086   Accepted: 3953 Description The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg coll…

Borg Maze 题意: 题目我一开始一直读不懂.有一个会分身的人,要在一个地图中踩到所有的A,这个人可以在出发地或者A点任意分身,问最少要走几步,这个人可以踩遍地图中所有的A点. 思路: 感觉就算读懂了题目,也比较难想到这用到了最小生成树的知识,因为可以分身,所以每个点可以向其他点都连上边.可以用bfs预处理出所有的S点,A点的连线,再跑一遍最小生成树,即可得出答案.这里有几点注意,一开始我bfs没有记录step,而是直接找到一点后算曼哈顿距离,这是不对的,因为可能是绕了一个圈到了这个点.还…