#include <iostream>

class money {
    int kn, lp;
public:
    void add(int kn, int lp){
        this->kn+=kn;
        this->lp+=lp;
        if(this->lp>=100){
            this->kn++;
            this->lp-=100;}
    }
    void print() {
        std::cout<<this->kn<<" kuna";
        if(this->lp!=0) std::cout<<", "<<this->lp<<" lipa";
    }
};

int main () {
    //money a(7, 50) , b(3, 70) , c(2, 80);
    money a;

    a.add(3, 70);
    a.add(2, 80);
    a.print();
}