Virtual Friends Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11092    Accepted Submission(s): 3221 Problem Description These days, you can do all sorts of things online. For example, you can…

这题是一个很简单额并查集的题目,首先第一步是要用map将字符串映射为整型,这样方便后面的处理,然后就是用一个rank[]数组来记录每个朋友圈的人数.之后就是简单的并查集操作了. 这里给出一组测试案例: 16Fred BarneyBarney BettyBetty WilmaAAAAA BBBBBAAAA  BBBBBAAAA Fred 输出结果应是: 234237 代码如下: #include"iostream" #include"stdio.h" #include…

These days, you can do all sorts of things online. For example, you can use various websites to make virtual friends. For some people, growing their social network (their friends, their friends' friends, their friends' friends' friends, and so on), h…

Virtual Friends Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5491    Accepted Submission(s): 1519 Problem Description These days, you can do all sorts of things online. For example, you can u…

原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=3172 并查集的运用... #include<algorithm> #include<iostream> #include<cstdlib> #include<cstdio> #include<map> using std::map; using std::string; ; struct UnionFind { map<string, int&…

职务地址:pid=3172">HDU 3172 带权并查集水题.每次合并的时候维护一下权值.注意坑爹的输入. . 代码例如以下: #include <iostream> #include <cstdio> #include <string> #include <cstring> #include <stdlib.h> #include <math.h> #include <ctype.h> #include…

Virtual Friends Time Limit : 4000/2000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 61   Accepted Submission(s) : 28 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description These days, you can d…

Virtual Friends Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3677    Accepted Submission(s): 1059 Problem Description These days, you can do all sorts of things online. For example, you can u…

These days, you can do all sorts of things online. For example, you can use various websites to make virtual friends. For some people, growing their social network (their friends, their friends' friends, their friends' friends' friends, and so on), h…

Virtual Participation Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 705    Accepted Submission(s): 202Special Judge Problem Description As we know, Rikka is poor at math. Yuta is worrying abou…