Sophia

Flip GameTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 29044 Accepted: 12563DescriptionFlip game is played on a rectangular 4x4 field with two-sided

Communication SystemTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 22424 Accepted: 7970DescriptionWe have received an order from Pizoor Communication

Uniform GeneratorTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16203    Accepted Submission(s): 6336Problem DescriptionCompute

Financial ManagementTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 123244 Accepted: 55304DescriptionLarry graduated this year and finally has a job.

Let the Balloon RiseTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 68800    Accepted Submission(s): 25517Problem DescriptionCon

I Think I Need a HouseboatTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 84268 Accepted: 36482DescriptionFred Mapper is considering purchasing some l

HangOverTime Limit: 1 Second      Memory Limit: 32768 KBHow far can you make a stack of cardsoverhang a table? If you have one card, you can create a maximum overhang ofhalf a card length. (We're

N皇后问题Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7691    Accepted Submission(s): 3458Problem Description在N*N的方格棋盘放置了N个皇后，使得它

棋盘问题Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 21108 Accepted: 10484Description在一个给定形状的棋盘（形状可能是不规则的）上面摆放棋子，棋子没有区别。要求摆放时任意的两个棋子不能放在棋盘中的同一行或者同一列，请编程求解对于给定形状和大小的棋盘，摆放k个棋子的所有可行的