Dungeon Master Time Limit: 1000MS Memory Limit: 65536K Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon
struct Node{ int x, y, z, time; Node() {} Node(int x, int y, int z, int time): x(x), y(y), z(z), time(time) {} }; char map[N][N][N]; bool vis[N][N][N]; int dir[6][3] = {{1, 0, 0}, {-1, 0, 0}, {0, 0, -1}, {0, 0, 1}, {0, -1, ...
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 diagonally and the maze is surrounded...
2251 3DBFS,扩展而已。水题View Code CPOJ3278 隐式bfs。水题View Code DPOJ3279 值得注意的是第一行一旦确定后面行也确定。从这点出发的暴力运算量就可以AC View Code EPOJ1426 隐式bfs剪枝,从最高位1开始。利用数论的知识来优化就不会爆炸 View Code FPOJ3126注意素数的判别不要弄错,小于等于根号n ...
题目链接: http://acm.pku.edu.cn/JudgeOnline/problem?id=2826 大致意思是给你两条线段,问组成的开口向上的V形区域能盛多少雨水。雨水是垂直落下的。 显然线段不相交,或者平行,重合,或者有一条斜率为0时结果为0.00 然后还有一种情况结果为0的,就是高的那条线段被低的挡住了。 判断覆盖可以从最高点较低的...
struct Node{ int num, time; Node() {} Node(int num, int time) :num(num), time(time) {} }; void init() { cnt = 0; for (int i = 1000; i < 10000; i++) { bool flag = false; for (int j = 2; j <= (int)(sqrt(i)); j++) { ...
【POJ 2251】Dungeon Master(bfs) 地图 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 m[N][N][N],vis[N][N...
Dungeon Master POJ - 2251 [kuangbin带你飞]专题一 简单搜索 You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of un ... 棋盘问题 POJ - 1321 [kuangbin带你飞]专题一 简单搜索 在一个给定形状的棋盘(形状可能是不规则的)上面摆放棋子,棋子没有区...
* Walking: FJ can move from any pointXto the pointsX- 1 orX+ 1 in a single minute * Teleporting: FJ can move from any pointXto the point 2 ×Xin a single minute. If the cow, unaware of its pursuit, does not move at all, how long does it take for Farmer John to retrieve it...
【POJ 2251】Dungeon Master(bfs) 地图 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 m[N][N][N],vis[N][N...