#include <iostream>
#include <stdlib.h>
#include <math.h>
#include <string.h>
using namespace std;
const int n = 3;

class Vector
{
public:
	int a[n];
	int b[n];
	Vector() {
		a[0] = 1;
		a[1] = 2;
		a[2] = 3;
		b[0] = 1;
		b[1] = 2;
		b[2] = 3;
	}

	virtual void cmp() = 0;

};

class mc1: public virtual Vector
{
public:
	mc1() : Vector() {};
	void cmp()
	{
		int s = 0,s1=0;
		for (register int i = 0; i < n; i++)
		{
			s += this->a[i];
			s1 += this->b[i];
		}
		if (s>s1) cout << s;
		else cout << s1;

	}

};

class mc2 : public virtual Vector
{
public:
	mc2() : Vector() {};
	void cmp()
	{

		int s = 0, s1 = 0;
		for (register int i = 0; i < n; i++)
		{
			s += this->a[i];
			s1 += this->b[i];
		}
		if (abs(s)>abs(s1)) cout << s;
		else cout << s1;

	}

};





int main()
{
	mc1 a;
	mc2 c;
	a.cmp();
	system("pause");
	return 0;
}