Language: Default Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16855   Accepted: 6564 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…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 48605   Accepted: 18339 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 fille…

链接: http://poj.org/problem?id=2251 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 21370   Accepted: 8299 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…

对于3维的,可以用结构体来储存,详细见下列代码. 样例可以过,不过能不能ac还不知道,疑似poj炸了, #include<iostream> #include<cstdio> #include<cstring> #include<queue> using namespace std; const int INF = 0x3f3f3f3f; int dx[] = {1, -1, 0, 0, 0, 0}; int dy[] = {0, 0, -1, 1, 0,…

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…

//纯bfs #include <iostream> #include <algorithm> #include <cstring> #include <cstdio> #include <queue> using namespace std; ; char g[maxn][maxn][maxn]; bool vis[maxn][maxn][maxn]; ][] = { { , , }, { -, , }, { , , }, { , -, },…

题目链接:https://vjudge.net/problem/POJ-2251 题意:简单的三维地图 思路:直接上代码... #include <iostream> #include <string.h> #include<queue> #include <algorithm> using namespace std; #define rep(i,j,k) for(int i = (j); i <= (k); i++) #define per(i,j…

POJ 1426   Find The Multiple Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 25734   Accepted: 10613   Special Judge Description Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representati…

POJ 3414 Pots Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13547   Accepted: 5718   Special Judge Description You are given two pots, having the volume of A and B liters respectively. The following operations can be performed: FILL(i)…

题目 简单的3d广搜,做法类似与 hdu 的 胜利大逃亡 #define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<string.h> #include<math.h> #include<algorithm> #include<queue> using namespace std; #define MAXN 32 char map[MAXN][MAXN][MAXN]; int a,b,c…

http://poj.org/problem?id=2251 Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 18773   Accepted: 7285 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes…

POJ 2251 题目大意: 给出一三维空间的地牢,要求求出由字符'S'到字符'E'的最短路径,移动方向可以是上,下,左,右,前,后,六个方向,每移动一次就耗费一分钟,要求输出最快的走出时间.不同L层的地图,相同RC坐标处是相连通的.(.可走,#为墙) 解题思路:从起点开始分别往6个方向进行BFS(即入队),并记录步数,直至队为空.若一直找不到,则困住. /* POJ 2251 Dungeon Master --- 三维BFS(用BFS求最短路) */ #include <cstdio> #i…

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POJ 2251 Dungeon Master /UVA 532 Dungeon Master / ZOJ 1940 Dungeon Master(广度优先搜索) 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 ta…

题目链接:http://poj.org/problem?id=2251 Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 51402   Accepted: 19261 Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit…

POJ.2251 Dungeon Master (三维BFS) 题意分析 你被困在一个3D地牢中且继续寻找最短路径逃生.地牢由立方体单位构成,立方体中不定会充满岩石.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迷宫四周坚石环绕. 若能逃离,则输出逃离需要的最短时间,否则输出Trapped!. 与二维BFS的差别在于,多了一个上下两层.所以除了先后左右移动,还要有上下移动,对于每个位置,总共有6种移动方式,将6种移动方式种可行的每次塞进队列里面就好了. 依旧还要记录歩数.此题没什么大…

题目传送门 /* BFS:这题很有意思,像是地下城,图是立体的,可以从上张图到下一张图的对应位置,那么也就是三维搜索,多了z坐标轴 */ #include <cstdio> #include <algorithm> #include <cstring> #include <queue> using namespace std; ; const int INF = 0x3f3f3f3f; struct Point { int x, y, z, step; };…

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…

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…

传送门 Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 28416   Accepted: 11109 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 f…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 55224   Accepted: 20493 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 fille…

BUPT2017 wintertraining(16) #5 B POJ - 2251 题意 3维的地图,求从S到E的最短路径长度 题解 bfs 代码 #include <cstdio> #include <cstring> #include <algorithm> #include <queue> #define N 35 using namespace std; struct node{ int x,y,z,d; }s,e; int L,R,C; int…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 48380   Accepted: 18252 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 fille…

Dungeon Master Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 45743 Accepted: 17256 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 wi…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 21230   Accepted: 8261 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…

Dungeon Master 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 canno…

Dungeon Master  Descriptions: 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…

题意:给出一个三维坐标的牢,给出起点st,给出终点en,问能够在多少秒内逃出. 学习的第一题三维的广搜@_@ 过程和二维的一样,只是搜索方向可以有6个方向(x,y,z的正半轴,负半轴) 另外这一题的输入的方式还要再多看看--@_@-- #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<queue> #define maxn 55 u…

三维数组加宽搜 #include <stdlib.h> #include <string.h> #include <stdio.h> ; int c, k, h; char ma[MAXN][MAXN][MAXN]; //定义三维数组 长宽高 int visit[MAXN][MAXN][MAXN]; //标记数组 struct node { int c, k, h;//结构体记录到达某个点 c长k宽h高 int step;//走的步数 }; ];//结构体队列 stru…

Dungeon Master Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 20687   Accepted: 8004 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…