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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define mem(a, b) memset((a), (b), sizeof(a))
#define inf 0x3f3f3f3f
#define infl 0x3f3f3f3f3f3f3f3f
// #define ll long long
#define seed 13331
#define MOD 1000000007
#define ls u << 1
#define rs u << 1 | 1

class CDate
{
    public:
    int y,m,d;
        CDate(int y, int m,int d) :  y(y),m(m),d(d) {}
        void Print()  
        {
            printf("%d-%d-%d",y,m,d);
        }  
};    
class CPerson
{
    public:
    string s1,s2;
    int n1;
        CPerson(string s1, int n1,string s2) :  s1(s1),s2(s2),n1(n1) {}
        void get()  
        {
            cout<<s1<<" "<<n1<<" "<<s2;
        }  
        void Print()  
        {
            get();
            cout<<"\n";
        }  
        
};    
class CStudent : virtual public CPerson
{
    public:
        string s1;
        CDate d;
        int n1;
        CStudent(string _s1, int _n1,string _s2,string s1, int n1, CDate d) :  CPerson(_s1,_n1,_s2),s1(s1),d(d),n1(n1) {}
        void get()  
        {
            cout<<s1<<" ";
            d.Print();
            cout<<" "<<n1;
        }  
        void Print()  
        {
            CPerson::get();
            cout<<" ";
            get();
            cout<<"\n";
        }  
};    
class CTeacher : virtual public CPerson
{
    public:
        string _s1, _s2;
        CDate d;
        CTeacher(string s1, int n1,string s2, string _s1, string _s2, CDate d) :  CPerson(s1,n1,s2),_s1(_s1),_s2(_s2),d(d) {}
        void get()  
        {
            cout<<_s1<<" "<<_s2;
            cout<<" ";
            d.Print();
        }  

        void Print()  
        {
            CPerson::get();
            cout<<" ";
            get();
            cout<<"\n";
        }  
};    
class CGraduate : virtual public CStudent
{
    public:
        string __s1, __s2;
        CGraduate(string _s1, int _n1,string _s2,string s1, int n1, CDate d, string __s1, string __s2) :  CStudent(_s1,_n1,_s2,s1,n1,d), CPerson(_s1,_n1,_s2), __s1(__s1),__s2(__s2) {}
        void get()  
        {
            CStudent::get();
            cout<<" ";
            cout<<__s1<<" "<<__s2;
        }  
        void Print()  
        {
            CPerson::get();
            cout<<" ";
            get();
            cout<<"\n";            
        }  
};    
class CGradOnWork : public CGraduate, public CTeacher
{
    public:
        CGradOnWork(string s1, int n1, string s2, string s3, string s4, CDate d1, string s5, CDate d2, int n2, string s6, string s7) : 
            CPerson(s1,n1,s2),
            CStudent(s1,n1,s2,s5,n2,d2),
            CTeacher(s1,n2,s2,s3,s4,d1),
            CGraduate(s1,n1,s2,s5,n2,d2,s6,s7)  {}
        void Print()  
        {
            CPerson::get();
            cout<<" ";
            CTeacher::get();
            cout<<" ";
            CGraduate::get();
            cout<<"\n";
        }  
};