Find a way Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 16184    Accepted Submission(s): 5194 Problem Description Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally…

Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this board is consisting of grass or just empty and then they start to fire all the grass. Firstly they c…

题目代号:HDU 2612 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2612 Find a way Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15919    Accepted Submission(s): 5110 Problem Description Pass a year…

Find a way Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3226    Accepted Submission(s): 1045 Problem Description Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally.…

主题链接:Find a Way 题目不难,前几天做,当时准备写双向BFS的,后来处理细节上出了点问题,赶上点事搁置了.今天晚上重写的,没用双向,用了两次BFS搜索,和双向BFS 道理差点儿相同.仅仅是这题有个小坑,须要注意 1.Y不能经过M.M不能经过Y.也就是说有Y和M的格子,能够默觉得是墙 2.必须是Y和M都能到达的KFC才行,仅仅是当中一个到达不行 比例如以下列数据:答案既不是22 也不是 88 而是110,左下角的KFC满座条件 5 5 Y..#@ ...M. ....# ..... @…

传送门:点我 题意:“#”是草,"."是墙,询问能不能点燃俩地方,即点燃俩“#”,把所有的草烧完,如果可以,那么输出最小需要的时间,如果不行输出-1 思路:暴力BFS,看到n和m都不大,直接把每个“#”都存下来,每次加入2个点进广搜搜能否烧完,然后更新ans即可. #include <cstdio> #include <cstring> #include <cmath> #include <cstdlib> #include <ct…

Problem Description Pass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally. Leave Ningbo one year, yifenfei have many people to meet. Especially a good friend Merceki.Yifenfei’s home is at the countryside, but Merceki’s home is…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2612 Problem DescriptionPass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally. Leave Ningbo one year, yifenfei have many people to meet. Especially a good friend Merceki.Yifenfei’…

HDU.2612 Find a way (BFS) 题意分析 圣诞节要到了,坤神和瑞瑞这对基佬想一起去召唤师大峡谷开开车.百度地图一下,发现周围的召唤师大峡谷还不少,这对基佬纠结着,该去哪一个...坤神:我要去左边的这个(因为离自己比较近 哈哈~)..瑞瑞:我要去右边的这个(因为离自己比较近 嘿嘿~) --..这对基佬闹矛盾了,开车有危险了! 为了不让他们去召唤师大峡谷坑人,riot决定让他们去X召唤师大峡谷,保证他俩所走的路程和最短.每走一个点需要花费11分钟,输出他们一共花费多少时间(最短时…

题目传送门 /* BFS:和UVA_11624差不多,本题就是分别求两个点到KFC的最短路,然后相加求最小值 */ /************************************************ Author :Running_Time Created Time :2015-8-4 19:36:36 File Name :HDOJ_2612.cpp ************************************************/ #include <cstd…