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Public Sale HDU - 2149 虽然不想,但是现实总归是现实,Lele始终没有逃过退学的命运,因为他没有拿到奖学金。现在等待他的,就是像FarmJohn一样的农田生涯。 要种田得有田才行,Lele听说街上正在举行一场别开生面的拍卖会,拍卖的物品正好就是一块20亩的田地。于是,Lele带 阅读全文
摘要:
Public Sale HDU - 2149 虽然不想,但是现实总归是现实,Lele始终没有逃过退学的命运,因为他没有拿到奖学金。现在等待他的,就是像FarmJohn一样的农田生涯。 要种田得有田才行,Lele听说街上正在举行一场别开生面的拍卖会,拍卖的物品正好就是一块20亩的田地。于是,Lele带 阅读全文
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Harmonic Value Description HDU - 5916 Harmonic Value Description The harmonic value of the permutation p1,p2,⋯pn is ∑i=1n−1gcd(pi.pi+1) Mr. Frog is wo 阅读全文
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Ultra-QuickSort OpenJ_Bailian - 2299 In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n dist 阅读全文
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Euclid's Game HDU - 1525 Two players, Stan and Ollie, play, starting with two natural numbers. Stan, the first player, subtracts any positive multiple 阅读全文
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Bear and Blocks CodeForces - 574D Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row 阅读全文
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Maximum splitting CodeForces - 872C You are given several queries. In the i-th query you are given a single positive integer ni. You are to represent 阅读全文
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Bone Collector II HDU - 2639 The title of this problem is familiar,isn't it?yeah,if you had took part in the "Rookie Cup" competition,you must have se 阅读全文