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服了。大牛解释下

Posted by zhangkeabcd at 2010-07-20 18:23:17 on Problem 2350 
为什么在输出前算出高于平均值的比例。在输出时乘以100.这样错了。
而在输出的时候拿高于平均值的人乘以100再除以总人数就能AC？
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