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Identity CardTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2696Accepted Submission(s): 1048 Pro... 阅读全文
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Dropping BallsA number ofKballs are dropped one by one from the root of a fully binary tree structure FBT. Each time the ball being dropped first visi... 阅读全文
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12657 - Boxes in a Line You have n boxes in a line on the table numbered 1 . . . n from left to right. Your task is to simulate 4kinds of commands:• 1 阅读全文
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Matrix Chain MultiplicationSuppose you have to evaluate an expression like A*B*C*D*E where A,B,C,D and E are matrices. Since matrix multiplication is ... 阅读全文
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RailsThere is a famous railway station in PopPush City. Country there is incredibly hilly. The station was built in last century. Unfortunately, funds... 阅读全文
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Apple CatchingTime Limit:1000MSMemory Limit:65536KTotal Submissions:9831Accepted:4779DescriptionIt is a little known fact that cows love apples. Farme... 阅读全文
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Curling 2.0Time Limit:1000MSMemory Limit:65536KTotal Submissions:15567Accepted:6434DescriptionOn Planet MM-21, after their Olympic games this year, cu... 阅读全文
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River HopscotchTime Limit:2000MSMemory Limit:65536KTotal Submissions:9923Accepted:4252DescriptionEvery year the cows hold an event featuring a peculia... 阅读全文