How Many Answers Are Wrong HDU - 3038 （经典带权并查集）

【How Many Answers Are Wrong HDU - 3038 （经典带权并查集）】的更多相关文章

D - How Many Answers Are Wrong HDU - 3038【带权并查集】

How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 24151 Accepted Submission(s): 8191 Problem Description TT and FF are ... friends. Uh... very very good friends -____…

HDU 3038 - How Many Answers Are Wrong - [经典带权并查集]

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3038 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description TT and FF are ... friends. Uh... very very good friends -________-b FF is a bad boy, he is always…

POJ 1984 Navigation Nightmare 【经典带权并查集】

任意门:http://poj.org/problem?id=1984 Navigation Nightmare Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 7783 Accepted: 2801 Case Time Limit: 1000MS Description Farmer John's pastoral neighborhood has N farms (2 <= N <= 40,000), usuall…

HDU 3047　带权并查集　入门题

Zjnu Stadium 题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=3047 Problem Description In 12th Zhejiang College Students Games 2007, there was a new stadium built in Zhejiang Normal University. It was a modern stadium which could hold thousands of peop…

POJ 1182 食物链（经典带权并查集）

第三次复习了,最经典的并查集题意:动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形.A吃B, B吃C,C吃A. 现有N个动物,以1-N编号.每个动物都是A,B,C中的一种,但是我们并不知道它到底是哪一种. 有人用两种说法对这N个动物所构成的食物链关系进行描述: “1 X Y”,表示X和Y是同类. “2 X Y”,表示X吃Y. 此人对N个动物,用上述两种说法,一句接一句地说出K句话,这K句话有的是真的,有的是假的.当一句话满足下列三条之一时,这句话就是假话,否则就是真话. 1)…