Girls and Boys Time Limit: 5000MS   Memory Limit: 10000K Total Submissions: 10912   Accepted: 4887 Description In the second year of the university somebody started a study on the romantic relations between the students. The relation "romantically in…

描述 the second year of the university somebody started a study on the romantic relations between the students. The relation “romantically involved” is defined between one girl and one boy. For the study reasons it is necessary to find out the maximum…

#include <cstdio> #include <algorithm> #include <cstring> #include <vector> using namespace std; ; vector<int>map[maxn]; bool mark[maxn]; int link[maxn]; int n; void init(){ ; i <= n; i++){ map[i].clear(); } memset(mark, f…

Girls and Boys Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8470    Accepted Submission(s): 3890 Problem Description the second year of the university somebody started a study on the romant…

Girls and Boys Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9245    Accepted Submission(s): 4240 Problem Description the second year of the university somebody started a study on the romant…

Girls and Boys Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7044    Accepted Submission(s): 3178 Problem Description the second year of the university somebody started a study on the roman…

Girls and Boys Time Limit: 5000ms Memory Limit: 10000KB This problem will be judged on PKU. Original ID: 1466 64-bit integer IO format: %lld      Java class name: Main In the second year of the university somebody started a study on the romantic(浪漫的)…

Girls and Boys Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://poj.org/problem?id=1466 Description In the second year of the university somebody started a study on the romantic relations between the students. The relation "romantically involved&q…

Girls and Boys Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://poj.org/problem?id=1466 Description In the second year of the university somebody started a study on the romantic relations between the students. The relation "romantically involved&q…

Girls and Boys Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5565    Accepted Submission(s): 2481 Problem Descriptionthe second year of the university somebody started a study on the romanti…