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Description Description Kudo’s real name is not Kudo. Her name is Kudryavka Anatolyevna Strugatskia, and Kudo is only her nickname. Now, she is facing 阅读全文
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Description Description In the Fibonacci integer sequence, F0 = 0, F1 = 1, and Fn = Fn − 1 + Fn − 2 for n ≥ 2. In the Fibonacci integer sequence, F0 = 阅读全文
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Description Description There is an analog clock with two hands: an hour hand and a minute hand. The two hands form an angle. The angle is measured as 阅读全文
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Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones. Your task is counting the segme 阅读全文