#include <iostream>
using namespace std;
class foo
{
public:
int x, y;
};
class bar
{
public:
bar(int _x, int _y): x(_x), y(_y) {}
int x;
int y;
};
int main() {
// your code goes here
foo f{1, 2};
bar b{1, 2};
cout << f.x << " " << f.y << endl;
cout << b.x << " " << b.y << endl;
return 0;
}
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