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K-th Number You are working for Macrohard company in data structures department. After failing your previous task about key insertion you were asked t 阅读全文
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[Zjoi2013]K大数查询 Description 有N个位置,M个操作。操作有两种,每次操作如果是1 a b c的形式表示在第a个位置到第b个位置,每个位置加入一个数c如果是2 a b c形式,表示询问从第a个位置到第b个位置,第C大的数是多少。 有N个位置,M个操作。操作有两种,每次操作如果 阅读全文
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【bzoj2527】[Poi2011]Meteors Description Byteotian Interstellar Union (BIU) has recently discovered a new planet in a nearby galaxy. The planet is unsui 阅读全文