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Re:不就输出5位嘛 根本没必要高精度吧 k n 在一定范围之外就结果就变成0.00000了啊

Posted by jiali at 2005-08-13 22:05:44 on Problem 2537
In Reply To:不就输出5位嘛 根本没必要高精度吧 k n 在一定范围之外就结果就变成0.00000了啊 Posted by:zzningxp at 2005-08-06 21:55:14 
对，只要用double存，动规累加就行了。反正最后只要五位。
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