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点到线段的距离不要求错了。。。自信自己点到线段距离不可能写错。。。然而共线的情况没考虑。我大概是全世界最蠢的人了。。。（然后大家都会考虑根本没有人会犯一样的错误。。流下了没常识的泪水 Followed by: Post your reply here: |
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