G - Brain Network (easy) Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u CodeForces 690C1 Description One particularly well-known fact about zombies is that they move and think terribly slowly. While we still don't know…
There are nn points in an array with index from 11 to nn, and there are two operations to those points. 1: 1 \ x1 x marking the point xx is not available 2: 2 \ x2 x query for the index of the first available point after that point (including xx itse…
Time Limit: 3000 MS Memory Limit: 131072 K Description 据说 你和任何一个陌生人之间所间隔的人不会超过六个,也就是说,最多通过六个人你就能够认识任何一个陌生人. 现在有n个互不认识的人 对于这一群人 我们要实现两个操作 1.介绍两个人互相之间认识,由于这n个人都非常热情好客 他们会介绍所有自己认识的人给对方 也会介绍给所有对方认识的人 也就是说 若 A 和 B 认识 ,C 和 D 认识,若我们介绍A和C认识 那么B和D也会互相认识 2.询问…
A Bug's Life Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14121 Accepted Submission(s): 4603 Problem Description Background Professor Hopper is researching the sexual behavior of a rare s…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 35206 Accepted: 17097 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 21472 Accepted: 10393 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…
G - A Bug's Life Time Limit:10000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 2492 Appoint description: Description BackgroundProfessor Hopper is researching the sexual behavior of a rare species of bugs. H…
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…
Penguin-Avia Time limit: 1.0 secondMemory limit: 64 MB The Penguin-Avia airline, along with other Antarctic airlines, experiences financial difficulties because of the world's economic crisis. People of Antarctica economize on flights and use trains…
D. Mr. Kitayuta's Colorful Graph Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/506/problem/D Description Mr. Kitayuta has just bought an undirected graph with n vertices and m edges. The vertices of the graph are numbered…
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best strategy is to separate the suspects from others. In t…
A Bug's Life Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 13709 Accepted Submission(s): 4449 Problem Description Background Professor Hopper is researching the sexual behavior of a rare…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 32781 Accepted: 15902 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…
Easy billiards Time Limit: 2 Seconds Memory Limit: 65536 KB Special Judge Edward think a game of billiards is too long and boring. So he invented a new game called Easy billiards. Easy billiards has N balls on a brimless rectangular table i…
A Bug's Life Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 28211 Accepted: 9177 Description Background Professor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different genders…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 21598 Accepted: 10461 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…
A Bug's Life Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 28651 Accepted: 9331 Description Background Professor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different genders and…
ps:本来是想找个二分图判断的题来写,结果百度到这鬼题 Problem Description 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.…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 37090 Accepted: 17980 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…
http://acm.hdu.edu.cn/showproblem.php?pid=1829 A Bug's Life Time Limit:5000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1829 Description Background Professor Hopper is researching the sexual behavior of a…
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best strategy is to separate the suspects from others. In t…
题目描述 in English: Farmer John and his cows are planning to leave town for a long vacation, and so FJ wants to temporarily close down his farm to save money in the meantime. The farm consists of NN barns connected with MM bidirectional paths between so…
