#623. 创建其类CShape，并创建从CShape继承的CRectangle，打印矩形的边
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ID: 623
Type: Default
1000ms
256MiB
Tried: 3
Accepted: 0
Difficulty: 10
Uploaded By:
吴泽宏 (wuzehong)
创建其类CShape，并创建从CShape继承的CRectangle，打印矩形的边
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Background
Description
创建其类CShape，并创建从CShape继承的CRectangle，打印矩形的边。
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Input
Output
Samples