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2014-09-0322:06:40Critical MassDuring the early stages of the Manhattan Project, the dangers of the new radioctive materials were not widely known. Va... 阅读全文
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2014-09-0320:21:051637 - Double PatienceDouble Patience is a single player game played with a standard 36-card deck. The cards are shuffled and laid d... 阅读全文
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2014-09-0316:32:21Problem GProbability|GivenInput:Standard InputOutput:Standard OutputN friends go to the local super market together. The probability... 阅读全文
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2014-09-0315:21:58找规律。不说啥了。 1 /************************************************************************* 2 > File Name: Uva10491.cpp 3 > Autho... 阅读全文
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2014-09-0314:42:58经典的俄罗斯轮盘。不说啥了。 1 /************************************************************************* 2 > File Name: Uva1636.cpp 3 > A... 阅读全文
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2014-09-0313:29:33题目老长:放链接。思路:直接模拟。 1 /************************************************************************* 2 > File Name: Uva1262.cpp 3 ... 阅读全文
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2014-09-0300:58:22原题题目老长,不多说了,小白书例题。思路:1 y,对于某个给定的x,(x,y)的对数就是其欧拉函数值。所以把1~n的所有欧拉函数值求出来 × 2就行了(因为先设定x>y,所以×2),最后要减去1(因为(1,1)算重了一次) 1 /****************... 阅读全文