The King’s Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2259    Accepted Submission(s): 795 Problem Description In the Kingdom of Silence, the king has a new problem. There are N citi…

The King’s Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Problem Description In the Kingdom of Silence, the king has a new problem. There are N cities in the kingdom and there are M directional roads betw…

The King’s Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2947    Accepted Submission(s): 1049 Problem Description In the Kingdom of Silence, the king has a new problem. There are N cit…

The King’s Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4080    Accepted Submission(s): 1430 Problem Description In the Kingdom of Silence, the king has a new problem. There are N cit…

HDU 3861 The King's Problem 题目链接 题意:给定一个有向图,求最少划分成几个部分满足以下条件 互相可达的点必须分到一个集合 一个对点(u, v)必须至少有u可达v或者v可达u 一个点仅仅能分到一个集合 思路:先强连通缩点,然后二分图匹配求最小路径覆盖 代码: #include <cstdio> #include <cstring> #include <vector> #include <algorithm> #include &l…

The King’s Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3244    Accepted Submission(s): 1148 Problem Description In the Kingdom of Silence, the king has a new problem. There are N ci…

The King's Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2137    Accepted Submission(s): 763 Problem Description In the Kingdom of Silence, the king has a new problem. There are N cit…

http://poj.org/problem?id=2826 题目大意:给两条线,让它接竖直下的雨,问其能装多少横截面积的雨. ———————————————————————————— 水题,看题目即可知道. 但是细节是真的多……不过好在两次AC应该没算被坑的很惨(全程没查题解). 推荐交之前看一下讨论版的数据,方便一次AC(我第一次就是作死直接交了结果我自己都想好的情况忘了写了……) 相信看到这篇题解的人都看过题了,那么先说细节: 1.C++提交(G++不知道为什么WA了……) 2.精度 3.…

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3289    Accepted Submission(s): 1165 Problem Description In the Kingdom of Silence, the king has a new problem. There are N cities in the kingdom…

http://acm.hdu.edu.cn/showproblem.php?pid=3861 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3254    Accepted Submission(s): 1151 Problem Description In the Kingdom of Silence, the king has a…