冰壶2.0 题目大意:就是给你一个冰壶和一个地图,地图上有石头,冰壶只能沿着x方向和y方向运动,并且要一直运动直到撞到石头为止,并且沿着此方向撞过来会把挡住的石头撞没,冰壶在停的时候可以扔出去一次,最多只能扔10次,问你冰壶能否到指定点? 这一题原题非常长,需要很细心地读题(比如我一开始的时候就是没看到只能扔10次,导致好几次tle),而且这一题一开始我还做复杂了,一开始的时候用的是dfs+dp去储存最短距离,可是我发现冰壶会撞烂石头,所以储存最短距离是不行的,所以只能直接dfs了 直接df…

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…

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…

-->Curling 2.0 直接上中文 Descriptions: 今年的奥运会之后,在行星mm-21上冰壶越来越受欢迎.但是规则和我们的有点不同.这个游戏是在一个冰游戏板上玩的,上面有一个正方形网格.他们只用一块石头.游戏的目的是让石子从起点到终点,并且移动的次数最小 图1显示了一个游戏板的例子.一些正方形格子可能被砖块占据.有两个特殊的格子,起始点和目标点,这是不占用块.(这两个方块是不同的)一旦石头开始移动就不会停下,除非它击中砖块块.为了使石头到达终点,你可以通过让石块击中墙壁或者砖块…

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…

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…

Curling 2.0 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 14090   Accepted: 5887 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…

POJ3009 DFS+剪枝 原题: Curling 2.0 Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16280 Accepted: 6725 Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from our…