#include <iostream>
#include <vector>
 
using namespace std;
 
class Dog
{
	private:
		int mass, size;
	public:
		void setMass(int);
		void setSize(int);
 
		int getMass();
		int getSize();
};
 
void Dog::setMass(int newMass) {mass = newMass;}
void Dog::setSize(int newSize) {size = newSize;}
 
int Dog::getMass() {return mass;}
int Dog::getSize() {return size;}
 
int main() 
{
	vector <vector<Dog*> > dogs(10, vector<Dog*> (10));
 
	dogs[0][0]->setMass(10);
	dogs[0][0]->setSize(5);
	return 0;
}