原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=1045 Fire Net Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8073 Accepted Submission(s): 4626 Problem Description Suppose that we have a squar…
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…
Wireless Password Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5640 Accepted Submission(s): 1785 Problem Description Liyuan lives in a old apartment. One day, he suddenly found that there…
HDOJ(HDU).1045 Fire Net [从零开始DFS(7)] 点我挑战题目 从零开始DFS HDOJ.1342 Lotto [从零开始DFS(0)] - DFS思想与框架/双重DFS HDOJ.1010 Tempter of the Bone [从零开始DFS(1)] -DFS四向搜索/奇偶剪枝 HDOJ(HDU).1015 Safecracker [从零开始DFS(2)] -DFS四向搜索变种 HDOJ(HDU).1016 Prime Ring Problem (DFS) [从零开…
Escape Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 9430 Accepted Submission(s): 2234 Problem Description 2012 If this is the end of the world how to do? I do not know how. But now scient…
http://acm.hdu.edu.cn/showproblem.php?pid=1045 Fire Net Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1045 Description Suppose that we have a square city with straight streets. A map of a city…
http://acm.hdu.edu.cn/showproblem.php?pid=5023 在片段上着色,有两种操作,如下: 第一种:P a b c 把 a 片段至 b 片段的颜色都变为 c . 第二种:Q a b 询问 a 片段至 b 片段有哪些颜色,把这些颜色按从小到大的编号输出,不要有重复 片段上默认的初始颜色为编号2的颜色. 颜色30种,状压:线段树进行更新和询问 #include <iostream> #include <cstring> #include <cs…