The Donkey of Gui Zhou Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4740 Description There was no donkey in the province of Gui Zhou, China. A trouble maker shipped one and put it in the forest which could be…

Problem Description There was no donkey ,) , the down-right cell ,N-) and the cell below the up-left cell ,)..... A × grid is shown below: The donkey lived happily until it saw a tiger far away. The donkey had never seen a tiger ,and the tiger had ne…

题目地址:http://acm.hdu.edu.cn/showproblem.php?pid=4740 [题意]: 森林里有一只驴和一只老虎,驴和老虎互相从来都没有见过,各自自己走过的地方不能走第二次,都会朝着一个方向走,直到这个方向不能走,然后转向,驴只会右转,老虎只会左转,当转过一次之后还是不能往前走,那么它就停下来不再移动了...问驴和老虎是否能相遇在一个坐标点... [题解]: 暴力搜索,模拟过程就能过,不存在超时问题 [code]: /* JudgeStatus:Accepted ti…

由于一开始考虑的很不周到,找到很多bug.....越改越长,不忍直视. 不是写模拟的料...................... 反正撞墙或者碰到已经走过的点就会转向,转向后还碰到这两种情况就会傻站那不动了...... #include <iostream> #include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstrin…

1.扯犊子超多if else 判断的代码,华丽丽的TLE. #include<stdio.h> #include<string.h> #define N 1010 int map[N][N]; ][]= {,,,,,-,-,}; struct Node { int x,y; int f; }; int main() { int n; Node tig,don; while(scanf("%d",&n)!=EOF&&n) { memset(…

Problem Description There was no donkey in the province of Gui Zhou, China. A trouble maker shipped one and put it in the forest which could be considered as an N×N grid. The coordinates of the up-left cell is (0,0) , the down-right cell is (N-1,N-1)…

HDU 1312 题目大意: 一个地图里面有三种元素,分别为"@",".","#",其中@为人的起始位置,"#"可以想象为墙,然后.为可以走的空地,求人可以走的最大点数. 解题思路:从起点开始,起点的四个方向满足条件的点分别入队(放置重复入队,需只要一入队就标记已访问而不是取出时再进行标记),直至队为空. /*HDU 1312 ----- Red and Black 入门搜索 BFS解法*/ #include <cstd…

Resource Archiver Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 100000/100000 K (Java/Others)Total Submission(s): 2382    Accepted Submission(s): 750 Problem Description Great! Your new software is almost finished! The only thing left to…

魔板 Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2921    Accepted Submission(s): 649 Problem Description 在魔方风靡全球之后不久,Rubik先生发明了它的简化版——魔板.魔板由8个同样大小的方块组成,每个方块颜色均不相同,可用数字1-8分别表示.任一时刻魔板的状态可用方块的颜…

http://acm.hdu.edu.cn/showproblem.php?pid=5025 Saving Tang Monk Problem Description   <Journey to the West>(also <Monkey>) is one of the Four Great Classical Novels of Chinese literature. It was written by Wu Cheng'en during the Ming Dynasty.…