[B] Circles And Lines
- 时间限制: 1000 ms 内存限制: 65535 K
- 问题描述
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Ok.A circle , x y is the centre,z is radius.
A line , have pass the x1,y1,x2,y2.
Ok,see example. - 输入
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This have some cases.
Each cases,have 7 numbers ,x,y,z,x1,y1,x2,y2. - 输出
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See detail in the Sample Output please.
- 样例输入
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0 0 1 1 0 1 1 0 0 1 1 0 0 1 0 0 1 2 0 0 2 0 0 1 2 0 0 3
- 样例输出
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CASE 1: Tangent. Case 2: Intersect.. CASE 3: Away... Case 4: Away....
- 提示
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无
- 来源
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Mr.wang *
- 操作
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