#include <iostream>
#include <stdio.h>
#include <string>
using namespace std;

class SV{
private:
    int lop;
    string HoTen;
public:
    virtual void nhap(){
        cout<<"Lop:"; cin>>lop;
        cout<<"Ho Ten:"; fflush(stdin); getline(std::cin,HoTen);
    }
    virtual void xuat(){
        cout<<endl<<"Lop:"<<lop;
        cout<<endl<<"HoTen:"<<HoTen;
    }
};

class SVSP:public SV{
private:
    int HocBong;
public:
    void nhap()
    {
        SV::nhap();
        cout<<"Hoc bong:"; cin>>HocBong;
    }
    void xuat()
    {
        SV::xuat();
        cout<<endl<<"Hoc bong:"<<HocBong;
    }
};

class SVTC:public SV{
private:
    int HocPhi;
public:
    void nhap()
    {
        SV::nhap();
        cout<<"Hoc phi:"; cin>>HocPhi;
    }
    void xuat()
    {
        SV::xuat();
        cout<<endl<<"Hoc phi:"<<HocPhi;
    }
};

int main()
{
    SV* A[3]; //SVSP
    SV* B[3]; //SVTC

    for(int i=0;i<3;i++)
    {
        A[i] = new SVSP;
        A[i]->nhap();
    }
    for(int i=0;i<3;i++)
    {
        B[i] = new SVTC;
        B[i]->nhap();
    }
    cout<<"Thong tin cac sinh vien su pham la";
    for(int i=0;i<3;i++)
    {
        A[i]->xuat();
        cout<<endl;
    }
    cout<<endl<<"Thong tin cac sinh vien tai chuc la:";
     for(int i=0;i<3;i++)
    {
        B[i]->xuat();
        cout<<endl;
    }
    return 0;
}