#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>

using namespace std;

const char AB[] = "Klases.txt"; // duom
const char CD[] = "Mokytojai.txt"; // duom
const char EF[] = "Pamokos.txt"; // duom
const char FR[] = "Tvarkarastis.txt"; // rez
const char MAX = 100;
//------------------------------------------------------------------------------
class Pamoka
{
private:
     string klase;
     string diena;
     int nr;
     string pamoka;
public:
    void Deti(string klase, string diena, int nr, string pamoka);
     string ImtiKlase(){return klase;}
     string ImtiDiena(){return diena;}
     int ImtiNr(){return nr;}
     string ImtiPamoka(){return pamoka;}
};
//-----------------------------------------------------------------------------
void Pamoka::Deti(string klase, string diena, int nr, string pamoka){
     klase=klase;
     diena=diena;
     nr=nr;
     pamoka=pamoka;
}
//---------------------------------------------------------------------------
class MokPamokos{
private:
    string diena2;
    int kelPam;
    string uzimt;
public:
    void Deti2(string diena2, int kelPam, string uzimt);
    string ImtiDiena2(){return diena2;}
    int ImtiKelPam2(){return kelPam;}
    string ImtiUzimt2(){return uzimt;}
};
//---------------------------------------------------------------------
void MokPamokos::Deti2(string diena2, int kelPam, string uzimt){
     diena2=diena2;
     kelPam=kelPam;
     uzimt=uzimt;
}
//-----------------------------------------------------------------------
class GeriausiosPamokos{
private:
    string diena3;
    int nr3;
public:
    void Deti3(string diena3, int nr3);
    string ImtiDiena3(){return diena3;}
    int ImtiNr3(){return nr3;}
};
void GeriausiosPamokos::Deti3(string diena3, int nr3){
     diena3=diena3;
     nr3=nr3;
}
//------------------------------------------------------------------------------
void Pamokos(ifstream & fd1, Pamoka p[], int i, int & sum);
void SpausdintiPamokas(const char FR[], Pamoka p[], int sum);
void SkaitytiMokytojai(ifstream & fd2, MokPamokos m[], int i, int & sum2);
void SpausdintiSkaitytiMokytojai(const char FR[], MokPamokos m[], int sum2);
void SkaitytiGerPam(ifstream & fd3, GeriausiosPamokos g[], int i, int & sum3);
void SpausdintiGerPam(const char FR[], GeriausiosPamokos g[], int i, int sum3);

int main(){

    setlocale(LC_ALL, "Lithuanian");
    int i=0, n1=0;
    int sum=0, sum2=0, sum3=0;
    Pamoka p[MAX];
    MokPamokos m[MAX];
    GeriausiosPamokos g[MAX];

    ifstream fd1(AB);
    ifstream fd2(CD);
    ifstream fd3(EF);
    ofstream fr(FR); fr.close();

    Pamokos(fd1, p, i, sum);
    SpausdintiPamokas(FR, p, sum);
    SkaitytiMokytojai(fd2, m, i, sum2);
    SpausdintiSkaitytiMokytojai(FR, m, sum2);
    SkaitytiGerPam(fd3, g, i ,sum);
    SpausdintiGerPam(FR, g, i, sum3);

    fd1.close();
    fd2.close();
    fd3.close();

    cin.ignore();
    return 0;
}

void Pamokos(ifstream & fd1, Pamoka p[], int i, int & sum){
    string klase, diena, pamoka;
    int nr;
        while(!fd1.eof()){
            fd1 >> klase >> diena >> nr >> pamoka;
            p[i].Deti(klase, diena, nr, pamoka);
        i++;
        sum++;
    }
    fd1.close();
cout << sum << endl;
}
void SpausdintiPamokas(const char FR[], Pamoka p[], int sum){
    ofstream fr(FR, ios::app);
        for(int i=0; i<sum; i++){
            fr << p[i].ImtiKlase() << " " << p[i].ImtiDiena() << " " << p[i].ImtiNr() << " " << p[i].ImtiPamoka() << endl;
            //cout << p[i].ImtiKlase() << " " << p[i].ImtiDiena() << " " << p[i].ImtiNr() << " " << p[i].ImtiPamoka() << endl;
        }
    fr.close();
}
void SkaitytiMokytojai(ifstream & fd2, MokPamokos m[], int i, int & sum2){
    string diena2;
    int kelPam;
    string uzimt;
        while(!fd2.eof()){
            fd2 >> diena2 >> kelPam >> uzimt;
            m[i].Deti2(diena2, kelPam, uzimt);
            //cout << m[i].ImtiDiena2() << " " << m[i].ImtiKelPam2() << " " << m[i].ImtiUzimt2() << endl;
            i++;
            sum2++;
        }
        fd2.close();
}
void SpausdintiSkaitytiMokytojai(const char FR[], MokPamokos m[], int sum2){
    ofstream fr(FR, ios::app);
    for(int i=0; i<sum2; i++){
        fr << m[i].ImtiDiena2() << " " << m[i].ImtiKelPam2() << " " << m[i].ImtiUzimt2() << endl;
        cout << m[i].ImtiDiena2() << " " << m[i].ImtiKelPam2() << " " << m[i].ImtiUzimt2() << endl;
    }
    fr.close();
}
void SkaitytiGerPam(ifstream & fd3, GeriausiosPamokos g[], int i, int & sum3){
    string diena3;
    int nr3;
    while(!fd3.eof()){
        fd3 >> diena3 >> nr3;
        g[i].Deti3(diena3, nr3);
        cout << g[i].ImtiDiena3() << " " << g[i].ImtiNr3() << endl;
        i++;
        sum3++;
    }
    fd3.close();
}
void SpausdintiGerPam(const char FR[], GeriausiosPamokos g[], int i, int sum3){
    ofstream fr(FR, ios::app);
    for(int i=0; i<sum3; i++){
        fr << g[i].ImtiDiena3() << " " << g[i].ImtiNr3() << endl;
    }
    fr.close();
}