creatorx的博客

C. New Year and Rating time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Every Codeforces user has rating, described with one integer, possi

越快越好！ Time Limit: 3000/1000MS (Java/Others)     Memory Limit: 65535/65535KB (Java/Others) Submit  Status 假期将至，潘警长打算带n个实习步行出去巡逻，他们正通过一条长l米的通道。每个见习的速度恒定为v1米每秒。 为了尽快通过这条通道，大家向总部请求了

时间限制:5000ms 单点时限:1000ms 内存限制:256MB 描述 小Hi平时的一大兴趣爱好就是演奏钢琴。我们知道一个音乐旋律被表示为长度为 N 的数构成的数列。 小Hi在练习过很多曲子以后发现很多作品自身包含一样的旋律。旋律是一段连续的数列，相似的旋律在原数列可重叠。比如在1 2 3 2 3 2 1 中 2 3 2 出现了两次。 小Hi想知道一段旋

Dirt RatioTime Limit: 18000/9000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 1171 Accepted Submission(s): 519 Special JudgeProblem Description In ACM/ICPC

C. Sagheer and Nubian Market time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output On his trip to Luxor and Aswan, Sagheer went to a Nubian mark

C. Anton and Fairy Tale time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Anton likes to listen to fairy tales, especially when Danik, Anton’

D. String Game time limit per test2 seconds memory limit per test512 megabytes inputstandard input outputstandard output Little Nastya has a hobby, she likes to remove some letters from word, to o

GCDTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3301 Accepted Submission(s): 1189Problem Description Give you a sequence of N(N≤100,000

4273: 玩具 Time Limit: 1 Sec Memory Limit: 128 MB Submit: 779 Solved: 157 Description 商店有n个玩具，第i个玩具有价格a[i]和快乐值b[i]。有一天，小王来到商店想买一些玩具，商店老板告诉他，如果他买的所有玩具的位置是连续的，那么老板答应小王购买的所有玩具中某一个可以免费。小王接受老板的提议，他现在有零花

Problem D. Ice Cream Tower Input file: Standard Input Output file: Standard Ouptut Time limit: 6 seconds Mr. Panda likes ice cream very much especially the ice cream tower. An ice cream tower consists

Prime Set Time Limit: 2 Seconds      Memory Limit: 131072 KB Given an array of  integers , we say a set  is a prime set of the given array, if  and  is prime. BaoBao has just found an arr