摘要：Just RandomTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 87Accepted Submission(s): 34Problem Description Coach Pang and Uncle Yang both love numbers. Every morning they play a game with number together. In each game the following will be done: .. 阅读全文

摘要：Hard Disk DriveTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 83Accepted Submission(s): 48Problem Description Yesterday your dear cousin Coach Pang gave you a new 100MB hard disk drive (HDD) as a gift because you will get married next year. But .. 阅读全文

摘要：Fibonacci TreeTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 75Accepted Submission(s): 38Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do some research on Spanning Tree. So Coach Pang decides to s. 阅读全文

摘要：Electric resistanceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 326Accepted Submission(s): 156Problem DescriptionNow give you a circuit who has n nodes (marked from 1 to n) , please tell abcdxyzk the equivalent resistance of the circuit between 阅读全文

摘要：Paint ChainTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 909Accepted Submission(s): 325Problem DescriptionAekdycoin and abcdxyzk are playing a game. They get a circle chain with some beads. Initially none of the beads is painted. They take turns 阅读全文

摘要：MonsterTime Limit: 10000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1383Accepted Submission(s): 363Problem DescriptionOne day, v11 encounters a group of monsters in a foreast. In order to defend the homeland, V11 picks up his weapon and fights!All the monsters 阅读全文

摘要：Assign the taskTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 636Accepted Submission(s): 322Problem DescriptionThere is a company that has N employees(numbered from 1 to N),every employee in the company has a immediate boss (except for the leader 阅读全文

摘要：Balancing ActTime Limit:1000MSMemory Limit:65536KTotal Submissions:7859Accepted:3210DescriptionConsider a tree T with N (1 8 #include 9 #include 10 #include 11 #include 12 #include 13 #include 14 #include 15 #include 16 #include 17 #include 18 #include 19 using namespace std;20 const int MAXN = 20.. 阅读全文

摘要：Gems Fight!Time Limit: 20000/10000 MS (Java/Others)Memory Limit: 327680/327680 K (Java/Others)Total Submission(s): 114Accepted Submission(s): 46Problem Description Alice and Bob are playing "Gems Fight!": There are Gems of G different colors , packed in B bags. Each bag has several Gems. G 阅读全文

摘要：Rabbit KingdomTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 40Accepted Submission(s): 20Problem Description Long long ago, there was an ancient rabbit kingdom in the forest. Every rabbit in this kingdom was not cute but totally pugnacious, so th. 阅读全文

摘要：Zhuge Liang's PasswordTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 59Accepted Submission(s): 47Problem Description In the ancient three kingdom period, Zhuge Liang was the most famous and smart military leader. His enemy was Sima Yi, the mil 阅读全文

摘要：Stealing Harry Potter's PreciousTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 126Accepted Submission(s): 63Problem Description Harry Potter has some precious. For example, his invisible robe, his wand and his owl. When Hogwarts school is in h 阅读全文

摘要：Lights Against DudelyTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 171Accepted Submission(s): 53Problem DescriptionHarry: "But Hagrid. How am I going to pay for all of this? I haven't any money."Hagrid: "Well there's your m 阅读全文

摘要：Bob’s RaceTime Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1994Accepted Submission(s): 619Problem DescriptionBob wants to hold a race to encourage people to do sports. He has got trouble in choosing the route. There are N houses and N - 1 roads in h 阅读全文

摘要：Alice's mooncake shopTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2596Accepted Submission(s): 619Problem DescriptionThe Mid-Autumn Festival, also known as the Moon Festival or Zhongqiu Festival is a popular harvest festival celebrated by Chi 阅读全文

摘要：Musical ThemeTime Limit:1000MSMemory Limit:30000KTotal Submissions:15900Accepted:5494DescriptionA musical melody is represented as a sequence of N (1 8 #include 9 #include 10 #include 11 #include 12 #include 13 #include 14 #include 15 #include 16 #include 17 #include 18 #include 19 using namespace . 阅读全文