#include <iostream>
using namespace std;
//
class Timer
{
public:
	void TimerVersion()
	{
		stdversion = 'A';
	}
	void TimerVersion(char versionA)
	{
		stdversion = versionA;
	}
	void TimerValue()
	{
		stdvalue = 100;
	}
	void TimerValue(int valueA)
	{
		stdvalue = valueA;
	}
	void showDate()
	{
		cout <<"Value - " << stdvalue << " Version - " << stdversion << endl;
	}
protected:
	char stdversion;
	int stdvalue;
};
//
class Clock : public Timer
{
public:
	void ClockValue()
	{
		value = 10;
		stdvalue += value;
	}
	void ClockValue(int valueB)
	{
		value = valueB;
		stdvalue += value;
	}
private:
	int value;
};
//
class Hand : public Clock
{
public:
	void HandVersion()
	{
		version = 'S';
		stdversion = version;
	}
private:
	char version;
};
//
void main()
{
	Timer T; 
	T.TimerVersion();
	T.TimerValue();
	Clock C;
	C.TimerVersion('C');
	C.TimerValue(120);
	C.ClockValue();
	Hand H;
	H.TimerVersion('H');
	H.TimerValue(180);
	H.ClockValue(20);
	H.HandVersion();
	//
	cout << "Timer : ";
	T.showDate();
	cout << "Clock : ";
	C.showDate();
	cout << "Hand : ";
	H.showDate();
}