唔 神题一道 大家感受一下 1873. GOV Chronicles Time limit: 0.5 secondMemory limit: 64 MB A chilly autumn night. Well wrapped up in a coat, a man is rapidly walking along a gray street. This is the Tradition Keeper of the ACM club in Ural State University. Drizzl…

1881. Long problem statement Time limit: 0.5 secondMemory limit: 64 MB While Fedya was writing the statement of the problem GOV Chronicles, he realized that there might be not enough paper to print the statements. He also discovered that his text edi…

题目链接:space=1&num=1728" target="_blank">http://acm.timus.ru/problem.aspx?space=1&num=1728 1728. Curse on Team.GOV Time limit: 0.5 second Memory limit: 64 MB All the names in this problem are fictitious; the coincidences are accide…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1873 题目大意: 三个医生看病,病人排队看病,病人有优先级,优先级高的提前看病,同样的优先级按先后.IN A B : A医生有B病人.OUT  A:A医生看完病人.输入看完病的病人是第几个来的.如果当前的医生没有看病人,输出“EMPYT”. 解题思路: 三个医生队列(优先队列:可以自动排序,解决了优先级问题),定义一个病人结构体,记录病人的顺序 key 和优先级priority,如果当前病人看1号医…

题目链接 题意:求给定的字符串的最长回文子串 分析:做法是构造一个新的字符串是原字符串+反转后的原字符串(这样方便求两边回文的后缀的最长前缀),即newS = S + '$' + revS,枚举回文串中心位置,RMQ询问LCP = min (height[rank[l]+1] to height[rank[r]]),注意的是RMQ传入参数最好是后缀的位置,因为它们在树上的顺序未知,且左边还要+1. #include <cstdio> #include <algorithm> #in…

2071. Juice Cocktails Time limit: 1.0 secondMemory limit: 64 MB Once n Denchiks come to the bar and each orders a juice cocktail. It could be from 1 to 3 different juices in each cocktail. There are three juices in the bar: apple, banana and pineappl…

2073. Log Files Time limit: 1.0 secondMemory limit: 64 MB Nikolay has decided to become the best programmer in the world! Now he regularly takes part in various programming contests, attentively listens to problems analysis and upsolves problems. But…

2070. Interesting Numbers Time limit: 2.0 secondMemory limit: 64 MB Nikolay and Asya investigate integers together in their spare time. Nikolay thinks an integer is interesting if it is a prime number. However, Asya thinks an integer is interesting i…

2069. Hard Rock Time limit: 1.0 secondMemory limit: 64 MB Ilya is a frontman of the most famous rock band on Earth. Band decided to make the most awesome music video ever for their new single. In that music video Ilya will go through Manhattan standi…

2068. Game of Nuts Time limit: 1.0 secondMemory limit: 64 MB The war for Westeros is still in process, manpower and supplies are coming to an end and the winter is as near as never before. The game of thrones is unpredictable so Daenerys and Stannis…