Background Professor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different genders and that they only interact with bugs of the opposite gender. In his experiment, individual bugs and their in…
The Experience of Love Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) [Problem Description] A girl named Gorwin and a boy named Vivin is a couple. They arrived at a country named LOVE. The country consisting of N…
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: 第一种说法是"1 X Y",表示X和Y是同类. 第二种说法是"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…
A Bug's Life Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9204 Accepted Submission(s): 2961 Problem Description Background Professor Hopper is researching the sexual behavior of a rare sp…
传送门: http://acm.hdu.edu.cn/showproblem.php?pid=1829 A Bug's Life Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19429 Accepted Submission(s): 6206 Problem Description Background Professor H…
Travel Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2404 Accepted Submission(s): 842 Problem Description Jack likes to travel around the world, but he doesn’t like to wait. Now, he is tr…
