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说几个注意的地方1.障碍物有可能在house的上面(不知有没有在property line下面的情况) 2.有可能是 0 个障碍物。 3.有可能是全长的就是property line的长度,不过数据太弱…… 2 6 6 0 15 0 1 16 17 4 这组数据我过不了竟然也AC Followed by: Post your reply here: |
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