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具体怎么回事,我也不知道,反正后者经常不能AC,现在有精度关系的我都用C了In Reply To:printf("%.2lf %.2lf\n",degree2,v);和cout<<fixed<<setprecision(2)<<degree2<<' '<<v<<endl;有什么不同吗? Posted by:bbbbbbbbba at 2010-07-25 17:14:26 > rt Followed by: Post your reply here: |
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