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Problem DescriptionDo you like playing basketball ? If you are , you may know the NBA Skills Challenge . It is the content of the basketball skills . ... 阅读全文
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Problem DescriptionEverybody knows any number can be combined by the prime number.Now, your task is telling me what position of the largest prime fact... 阅读全文
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Problem DescriptionAs we all know the Train Problem I, the boss of the Ignatius Train Station want to know if all the trains come in strict-increasing... 阅读全文
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Problem DescriptionThere is a hill with n holes around. The holes are signed from 0 to n-1.A rabbit must hide in one of the holes. A wolf searches the... 阅读全文
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Problem Description七夕节那天,月老来到数字王国,他在城门上贴了一张告示,并且和数字王国的人们说:"你们想知道你们的另一半是谁吗?那就按照告示上的方法去找吧!"人们纷纷来到告示前,都想知道谁才是自己的另一半.告示如下:数字N的因子就是所有比N小又能被N整除的所有正整数,如12的因子... 阅读全文
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Problem DescriptionEddy's interest is very extensive, recently he is interested in prime number. Eddy discover the all number owned can be divided int... 阅读全文