#include <iostream>
using namespace std;
class Calendar
{
    public:Calendar()
    {
       Month =0;
       Day =0;
       Year =0;
    }
    void set_calendar(int a,int b, int c)
    {
        Year = a;
        Month = b;
        Day =c;
    }
    void get_calendar()
    {
        cout<<Day<<"/"<<Month<<"/"<<Year<<endl;
    }
    private:
    int Month;
    int Day;
    int Year;
};
void test01()
{
    Calendar a;
    int b =0;
    int c =0;
    int d =0;
     cin>>b>>c>>d;
    a.set_calendar(b,c,d);
    a.get_calendar();
}
int main()
{
    test01();
    return 0;
}