20 lines
194 B
C++
20 lines
194 B
C++
#include <iostream>
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#include <vector>
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using namespace std;
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class C {
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vector<int> v;
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string s;
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};
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class D {
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string s;
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};
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class X {
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private:
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struct XImpl;
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XImpl* pImpl;
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};
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