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n pagodas were standing erect in Hong Jue Si between the Niushou Mountain and the Yuntai Mountain, labelled from 1 to n. However, only two of them (la 阅读全文
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Ladies and gentlemen, please sit up straight. Don't tilt your head. I'm serious. For n given strings S1,S2,⋯,Sn, labelled from 1 to n, you should find 阅读全文
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The twenty-first century is a biology-technology developing century. We know that a gene is made of DNA. The nucleotide bases from which DNA is built 阅读全文
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Max Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 294096 Accepted Submission(s): 69830 Pro 阅读全文
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C. Ordering Pizza C. Ordering Pizza It's another Start[c]up finals, and that means there is pizza to order for the onsite contestants. There are only 阅读全文