heaventouch

摘要： Treasure ExplorationTime Limit:6000MSMemory Limit:65536KTotal Submissions:6284Accepted:2533DescriptionHave you ever read any book about treasure exploration? Have you ever see any film about treasure exploration? Have you ever explored treasure? If you never have such experiences, you would never kn 阅读全文

摘要： Antenna PlacementTime Limit:1000MSMemory Limit:65536KTotal Submissions:5803Accepted:2901DescriptionThe Global Aerial Research Centre has been allotted the task of building the fifth generation of mobile phone nets in Sweden. The most striking reason why they got the job, is their discovery of a new, 阅读全文

摘要： AsteroidsTime Limit:1000MSMemory Limit:65536KTotal Submissions:13022Accepted:7093DescriptionBessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 13 #include14 int g[505][505];15 int match[505];16 int vis[505];17 int n,m;18 int dfs(int x)19 {20 .. 阅读全文

摘要： Repairing CompanyTime Limit:1000MSMemory Limit:131072KTotal Submissions:5915Accepted:1599DescriptionLily runs a repairing company that services theQblocks in the city. One day the company receivesMrepair tasks, theith of which occurs in blockpi, has a deadlinetion any repairman’s arrival, which is a 阅读全文

摘要： Machine ScheduleTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4793Accepted Submission(s): 2368Problem DescriptionAs we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history. Sche 阅读全文