POJ3026 Borg Maze(最小生成树)】的更多相关文章

题目链接. 题目大意: 任意两点(点表示字母)可以连线,求使所有点连通,且权值和最小. 分析: 第一感觉使3维的BFS.但写着写着,发现不对. 应当用最小生成树解法.把每个字母(即A,或S)看成一个结点,如果求出来任意两个结点间的权值,则求解即为求最小生成树. 通过暴力,对每一个字母进行BFS,求出任意两个结点的距离.然后prim. AC代码如下: #include <iostream> #include <cstdio> #include <cstdlib> #inc…
Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 18644   Accepted: 5990 题目链接:http://poj.org/problem?id=3026 Description: The Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Bor…
Borg Maze DescriptionThe Borg is an immensely powerful race of enhanced humanoids from the delta quadrant of the galaxy. The Borg collective is the term used to describe the group consciousness of the Borg civilization. Each Borg individual is linked…
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…
Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 14165   Accepted: 4619 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…
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…
Borg Maze Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12729   Accepted: 4153 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…
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 describe the group consciousness of the Borg civilization. Each Borg individual is linked to the c…
题目链接:http://poj.org/problem?id=3026. 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 describe the group consciousness of the Borg civilization. Ea…
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<…