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A. Kyoya and PhotobooksKyoya Ootori is selling photobooks of the Ouran High School Host Club. He has 26 photos, labeled "a" to "z", and he has compile... 阅读全文
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A. Vanya and TableVanya has a table consisting of100rows, each row contains100cells. The rows are numbered by integers from1to100from bottom to top, t... 阅读全文
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A simple problemAccepted : 61Submit : 418Time Limit : 15000 MSMemory Limit : 655360 KBProblem DescriptionThere is a simple problem. Given a number N. ... 阅读全文
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Add AgainSummation of sequence of integers is always a common problem in Computer Science. Rather than computing blindly, some intelligent techniques ... 阅读全文
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Again Prime? No time.Input: standard inputOutput: standard outputTime Limit: 1 secondThe problem statement is very easy. Given a number n you have to ... 阅读全文
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Problem H: HeapsTime Limit:2 SecMemory Limit:128 MBSubmit:48Solved:9[Submit][Status][Web Board]DescriptionZuosige always has bad luck. Recently, he is... 阅读全文