原题 $On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from ours. The game is played on an ice game board on which a square mesh is marked. They use only a single stone. The purpose…

POJ 3009 题意: 给出一个w*h的地图,其中0代表空地,1代表障碍物,2代表起点,3代表终点,每次行动可以走多个方格,每次只能向附近一格不是障碍物的方向行动,直到碰到障碍物才停下来,此时障碍物也会随之消失,如果行动时超出方格的界限或行动次数超过了10则会game over .如果行动时经过3则会win,记下此时行动次数(不是行动的方格数),求最小的行动次数 #include<cstdio> #include<iostream> #include<cstring>…

Curling 2.0 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11879   Accepted: 5028 Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from ours. The game is…

题目来源:http://poj.org/problem?id=3009 一道深搜题目,与一般搜索不同的是,目标得一直往一个方向走,直到出界或者遇到阻碍才换方向. 1 #include<iostream> 2 #include<cstdio> 3 #include<cstring> 4 #include<cstdlib> 5 #include<cmath> 6 #include<algorithm> 7 #include<queu…

题目链接:http://poj.org/problem?id=3009 题意: 题目很复杂,直接抽象化解释了.给你一个w * h的矩形格子,其中有包含一个数字“2”和一个数字“3”,剩下的格子由“0”和“1”组成,目的是计算从“2”走到“3”的最短步数,“1”代表障碍物,“0”代表可以通行.“2”可以往周围四个方向走,如果往某一个方向走,那么停下来的条件是,当这个方向上存在障碍物“1”,且会停在这个障碍物的前一个格子,并会击碎这个障碍物;如果选择的方向上没有障碍物“1”也没有终点“3”,那么就会…

http://poj.org/problem?id=3009 如果目前起点紧挨着终点,可以直接向终点滚(终点不算障碍) #include <cstdio> #include <cstring> using namespace std; ; int maz[maxn][maxn]; int n,m; ] = {,-,,}; ] = {,,,-}; bool in(int x,int y) { && x < n && y >= &&a…

题目:http://poj.org/problem?id=3009 参考博客:http://www.cnblogs.com/LK1994/ #include <iostream> #include<cstdio> #include<cstring> #include<cstdlib> #include<stack> #include<queue> #include<iomanip> #include<cmath>…

Curling 2.0 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11432   Accepted: 4831 Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from ours. The game is…

题目地址: http://poj.org/problem?id=3009 题目内容: Curling 2.0 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13042   Accepted: 5478 Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are…

深搜,向四个方向,在不越界的情况下一直闷头走,直到撞墙.到达终点就输出,没到就回溯. #include<iostream> #include<cstring> #include<cstdio> #include<algorithm> using namespace std; int n,m; ][]; int xxx,yyy; ; ]={,-,,}; ]={,,,-}; void dfs(int x,int y,int step) { ) { return;…