#include <cstdio>

class human{
private:
    char *h;
public:
    human(char *s){
        h = s;
    }
    virtual void eat(){
        printf("Поел %s\n", h);
    }
    virtual ~human();
};

class Maxim : public human{
public:
    Maxim(char *s) : human(s){}
};

class Sanya : public human{
private:
    int years;
public:
    Sanya(char *n, int y) : human(n){
        years = y;
    }
    int get_years();
};

int Sanya::get_years(){
    return years;
}

int main() {
    human *as = new Maxim((char*)"Maxim");
    as->eat();
    delete as;
    as = 0;
    human *asd = new Sanya((char*)"228", 13);
    asd->eat();
    printf("%d\n", asd->get_years());
    delete asd;
    asd = 0;
    return 0;
}