#include <fstream>
using namespace std;

int main()
{
    long a,b;
    FILE *f = fopen("adunare.in","r");
    FILE *g = fopen("adunare.out","w");
    fscanf(f,"%ld%ld",&a,&b);
    fprintf(g,"%ld",a+b);
    fclose(f);
    fclose(g);
    return 0;
}