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#include using namespace std; class point { public: int x, y, z; point(int x = 0, int y = 0, int z = 0): x(x), y(y), z(z) { } point operator - (const point &b) const { ... 阅读全文
posted @ 2019-01-13 11:02
Agnel_Cynthia
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摘要:
大家好! 阅读全文
posted @ 2019-01-13 09:50
Agnel_Cynthia
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