#include <fstream>
#define IN "adunare.in"
#define OUT "adunare.out"
using namespace std;


FILE * fin=fopen(IN,"r");
FILE * fout=fopen(OUT,"w");

int main()
{
    int a,b;

    fscanf(fin,"%d%d",&a,&b);
    fprintf(fout,"%d\n",a+b);

    return 0;
}