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贴几组数据,都比较简单可以手画就不贴答案了

Posted by jiangr101 at 2019-06-14 06:11:24 on Problem 1584
基本把一些会错的情况都包含了
本题没有圆心和线段端点重叠的情况,不过下面数据里也有

5 1.5 1.5 2.0
0.0 2.0
1.0 3.0
1.75 2.0
2.0 2.0
1.0 1.0

5 1.5 1.5 2.0
1.0 1.0
2.0 2.0
1.75 2.0
1.0 3.0
0.0 2.0

5 0.7 1.0 2.0
1.0 1.0
2.0 2.0
1.75 2.5
1.0 3.0
0.0 2.0

5 0.7 0 1.0
1.0 1.0
2.0 2.0
1.75 2.5
1.0 3.0
0.0 2.0

4 0.5 0 0
0 1
1 0
0 -1
-1 0

5 0 3 3
0 0
3 0
4 3
3 6
0 6

4 1 1 1
1 1
3 2
2 2
2 3

4 1 1 1
1 1
2 3
2 2
3 2

4 0.1 2 2
1 1
2 3
3 3
3 2

4 0.1 0 -1
1 1
2 3
3 3
3 2

4 0 1 1
1 1
1 2
2 2
2 1

1

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