#include <iostream>
#include <vector>
#include <vector>
using namespace std;

class student{
private:
    int f;
    string name,family;

public:
    student(int fac, string nam,string fam);

    string get_name() const { return name; }
    string get_family() const { return family; }
    int get_f() const { return f; }
    void set_f(int fac) { f = fac; }
    void print() const{ cout<< name << " " << family
    << " " << f << endl;  }


};
student::student(int fac, string nam,string fam)
    {
        name=nam;
        family=fam;
        f=fac;
    }

void print(vector<student> v)
{
    for(int i = 0; i < v.size() ; i++)
        v[i].print();
}

void del(vector<student>& v, int fac)
{
    for(int i=0; i<v.size(); i++)
        {
            if(fac == v[i].get_f())
                for (int j=i; j<v.size()-1; j++)
                   v[j] = v[j+1];
            v.pop_back();
            return;
        }

}

void add(vector<student>& v, student stud)
{
    v.push_back(stud);
}

int main()
{
    vector<student> st;
    string nam,fam;
    int fac;

    while (cin >> nam >> fam >> fac)
        st.push_back(student(fac,nam,fam));

    print (st);
    del (st, 55325);
    cout<< endl;
    print (st);
    cout<< endl;

    add(st, student(22222 ,"Alex", "Draganov"));
    print (st);

    cout<<endl<<st[0].get_name() << " " << st[0].get_family() << endl;

    st[0].set_f(99999);

    cout<< endl;
    print (st);

    return 0;
}