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Re:果然是PI的精度不够,贡献一次WA,PI=3.1415926536,一定要注意!!!!!!!!!!!!!!!!!!!!!!!!!In Reply To:果然是PI的精度不够,贡献一次WA,PI=3.1415926536,一定要注意!!!!!!!!!!!!!!!!!!!!!!!!! Posted by:Ontheline at 2009-02-10 12:16:42 你可以试试看 const double PI=acos(-1.0); Followed by: Post your reply here: |
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