Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 17555   Accepted: 6835 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled…

题目链接:http://poj.org/problem?id=2251 Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 37296   Accepted: 14266 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit…

time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u POJ 2251 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. I…

You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. It takes one minute to move one unit north, south, east, west, up or down. You cannot move diagonal…

Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. It takes one minute to move one unit north, south, east, west, up or down. You cannot m…

题目:http://poj.org/problem?id=2251 简单三维 bfs不解释, 1A,     上代码 #include <iostream> #include<cstdio> #include<cstring> #include<cstdlib> #include<stack> #include<queue> #include<iomanip> #include<cmath> #include&…

三维空间里BFS最短路 #include <iostream> #include <cstdio> #include <cstring> #include <sstream> #include <string> #include <algorithm> #include <list> #include <map> #include <vector> #include <queue> #i…

题目链接. 题目大意: 三维迷宫,搜索从s到e的最小步骤数. 分析: #include <iostream> #include <cstdio> #include <cstdlib> #include <string> #include <algorithm> #include <vector> #include <map> #include <cstring> #include <queue> u…

http://poj.org/problem?id=2251 bfs,把两维换成三维,但是30*30*30=9e3的空间时间复杂度仍然足以承受 #include <cstdio> #include <cstring> #include <algorithm> #include <queue> using namespace std; struct P{ int x,y,z; P(){x=y=z=0;} P(int x,int y,int z){ this-&…

[NWUACM] 你被困在一个三维的空间中,现在要寻找最短路径逃生!空间由立方体单位构成你每次向上下前后左右移动一个单位需要一分钟你不能对角线移动并且四周封闭是否存在逃出生天的可能性?如果存在,则需要多少时间? Input - 输入 输入第一行是一个数表示空间的数量. 每个空间的描述的第一行为L,R和C(皆不超过30). L表示空间的高度. R和C分别表示每层空间的行与列的大小. 随后L层地牢,每层R行,每行C个字符. 每个字符表示空间的一个单元.'#'表示不可通过单元,'.'表示空白单元.你的…