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Problem Description You may already know that how the World Finals slots are distributed in EC sub region. But you still need to keep reading the prob 阅读全文
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Problem Description Mr. Panda lives in Pandaland. There are many cities in Pandaland. Each city can be treated as a point on a 2D plane. Different cit 阅读全文
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Problem Description Mr.Panda is about to engage in his favourite activity doing laundry! He’s brought L indistinguishable loads of laundry to his loca 阅读全文
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Problem Description In Google, there are many experts of different areas. For example, MapReduce experts, Bigtable experts, SQL experts, etc. Director 阅读全文