#include <cstdio>
using namespace std;
class suma
{
private:
    int a , b;
public:
    suma(int x = 0 , int y = 0)
    {
        a = x;
        b = y;
    }
    int adunare()
    {
        return a + b;
    }
};
int main()
{
    freopen("adunare.in" , "r" , stdin);
    freopen("adunare.out" , "w" , stdout);
    int x , y;
    scanf("%d%d" , &x , &y);
    suma s(x , y);
    printf("%d\n" , s.adunare());
    return 0;
}