Jamie's Contact Groups Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 125536/65536 K (Java/Others) 题目链接:http://poj.org/problem?id=2289 Description: Jamie is a very popular girl and has quite a lot of friends, so she always keeps a very long…
Jamie's Contact Groups Time Limit: 15000/7000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 747 Accepted Submission(s): 303 Problem Description Jamie is a very popular girl and has quite a lot of friends, so she…
POJ 2289(多重匹配+二分) 把n个人,分到m个组中.题目给出每一个人可以被分到的那些组.要求分配完毕后,最大的那一个组的人数最小. 用二分查找来枚举. #include<iostream> #include<string> #include<cstring> #include<cstdio> using namespace std; int map[1010][510]; int vis[1010]; int link[1010][510]; int…
Steady Cow Assignment Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7482 Accepted: 2572 题目链接:http://poj.org/problem?id=3189 Description: Farmer John's N (1 <= N <= 1000) cows each reside in one of B (1 <= B <= 20) barns which,…
Optimal Milking Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 20262 Accepted: 7230 Case Time Limit: 1000MS Description: FJ has moved his K (1 <= K <= 30) milking machines out into the cow pastures among the C (1 <= C <= 200) c…
Description: You are given a matrix which <= n <= m <= ). You are supposed to choose n elements, there element element in the same column. What is the minimum value of the K_th largest in the n elements you have chosen. Input: First line ),…
Heap Partition Time Limit: 2 Seconds Memory Limit: 65536 KB Special Judge A sequence S = {s1, s2, ..., sn} is called heapable if there exists a binary tree T with n nodes such that every node is labelled with exactly one element from the se…
题目链接:Taxi Taxi Time Limit: 1 Second Memory Limit: 32768 KB As we all know, it often rains suddenly in Hangzhou during summer time.I suffered a heavy rain when I was walking on the street yesterday, so I decided to take a taxi back school. I foun…
A-L 二分匹配 M-O 二分图多重匹配 P-Q 二分图最大权匹配 R-S 一般图匹配带花树 模板请自己找 ID Origin Title 61 / 72 Problem A HDU 1045 Fire Net 52 / 112 Problem B HDU 2444 The Accomodation of Students 45 / 86 Problem C HDU 1083 Courses 44 / 63 Problem D HDU 1281 棋盘游戏 35…