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对于分数情况下，在能够用整数来分别表示分母分子就尽量用整数表示In Reply To:EPS不能取1e-9,要1e-10或者更高精度 Posted by:snoopy at 2006-10-21 08:48:45 > 枚举实现,结果挂了,看了一下discuss发现别人判是否相等都是用的fabs()>0,我用fabs()>1e-9就挂了,改成>0也过了,测了一下只要是1e-10或者更高精度都是可以过的 > > 被1e-9的经验主义害死了,ft Followed by: Post your reply here: |
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