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斜率,斜率!它不存在!这点都没有考虑!wa了n多,两天时间就没有想到这个!9 0 1 100 1 0 2 100 2 0 3 100 3 0 75 100 75 1 0 1 100 2 0 2 100 3 0 3 100 97 0 97 100 98 0 98 100 50.0 50.0 Followed by: Post your reply here: |
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