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因为(-1000000, -1000000) (-1000000, 1000000)交点在(-2000000,0) 这是需要考虑到的 :)In Reply To:载了Waterloo local 2004的数据下来才发现结果可以到-2000000~~~~~ Posted by:msclub_acm_13 at 2009-02-24 22:24:16 Followed by: Post your reply here: |
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