#include <iostream>
using namespace std;

class Date {

    int mo, da, yr;

public:
    Date(int m, int d, int y) {
        mo = m; da = d; yr = y;
    }

    friend ostream& operator<<(ostream& out, const Date& dt) {
        out << dt.mo << '/' << dt.da << '/' << dt.yr;
        return out;
    }
};



int main() {
    Date dt(5, 6, 92);
    cout << dt;
}