Minimal Ratio Tree Time Limit : 2000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 12 Accepted Submission(s) : 7 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description For a tree, which n…
思路: 直接状态压缩暴力枚举 #include<iostream> #include<algorithm> #include<cstdio> #include<cstring> #define Maxn 30 #define inf 10000000 using namespace std; int ans,n,m; int c,d; int map[Maxn][Maxn]; int lis[Maxn],node[Maxn]; <<],sum[&…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2489 Problem Description For a tree, which nodes and edges are all weighted, the ratio of it is calculated according to the following equation. Given a complete graph of n nodes with all nodes and edges…