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我也这么写了，不过显然我没这么交In Reply To:Re:用向量叉积来做,不会有浮点误差. Posted by:00448242 at 2005-07-24 12:03:08 > 这题结束条件很特别的说,我拿起来就一while(scanf() != EOF),白WA了两次. Followed by: Post your reply here: |
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