http://acm.hdu.edu.cn/showproblem.php?pid=4057 Problem Description Dr. X is a biologist, who likes rabbits very much and can do everything for them. 2012 is coming, and Dr. X wants to take some rabbits to Noah's Ark, or there are no rabbits any more.…
Problem Description In your childhood, people in the famous novel Water Margin, you will win an amazing award. As a smart boy, you notice that to win the award, you must buy much more snacks than it seems to be. To convince your friends not to waste…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=5025 Saving Tang Monk Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3242 Accepted Submission(s): 1127 Problem Description <Journey to the West>…
Victor and World Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 891 Accepted Submission(s): 399 Problem Description After trying hard for many years, Victor has finally received a pilot li…
Saving Tang Monk Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 941 Accepted Submission(s): 352 Problem Description <Journey to the West>(also <Monkey>) is one of the Four Great Clas…
The Number of set Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1056 Accepted Submission(s): 655 Problem Description Given you n sets.All positive integers in sets are not less than 1 and…
Collect More Jewels Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5345 Accepted Submission(s): 1189 Problem Description It is written in the Book of The Lady: After the Creation, the cruel…
Problem Description The Czech Technical University years of its existence . Some of the university buildings are old as well. And the navigation in old buildings can sometimes be a little bit tricky, because of strange long corridors that fork and jo…
方格取数(1) Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3848 Accepted Submission(s): 1473 Problem Description 给你一个n*n的格子的棋盘,每个格子里面有一个非负数.从中取出若干个数,使得任意的两个数所在的格子没有公共边,就是说所取的数所在的2个格子不能相邻,并且取出的数…