Girls and Boys Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6942 Accepted Submission(s): 3118 Problem Description the second year of the university somebody started a study on the romant…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1151 最小路径覆盖 == 顶点数 - 最大匹配. #include<stdio.h> #include<string.h> #include<iostream> #include<algorithm> using namespace std; #define N 130 int maps[N][N], vis[N], used[N], n, m, ans; bo…
http://acm.hdu.edu.cn/showproblem.php?pid=1151 Air Raid Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7469 Accepted: 4451 Description Consider a town where all the streets are one-way and each street leads from one intersection to an…
Air Raid Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3122 Accepted Submission(s): 2027 Problem Description Consider a town where all the streets are one-way and each street leads from on…