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说几个注意的地方

Posted by WAkeeper8 at 2009-02-16 22:09:10 on Problem 2074
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

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