#include <iostream>
using namespace std;

class MyIntArray
{
private:
    int m; //so phan tu
    int *A;
public:
    MyIntArray(int m)
    {
        this->m = m;
        A = new int[m]; //day so;
    }

    void setM(int m)
    {
        this->m = m;
    }

    int getM()
    {
        return this->m;
    }

    void setA(int *A)
    {
        this->A = A;
    }

    int* getA()
    {
        return this->A;
    }
};

MyIntArray Tong2DaySo(MyIntArray day1, MyIntArray day2) // m1: so phan tu day 1, m2:so phan tu day 2
{
    int tongSoPhanTu = day1.getM() + day2.getM();
    MyIntArray tong(tongSoPhanTu);
    for(int i = 0; i < tongSoPhanTu; i++)
    {
        if(i < day1.getM())
        {
            tong.getA()[i] = day1.getA()[i];
        }
        else
        {
            tong.getA()[i] = day2.getA()[i];
        }
    }
    return tong;
}