#include <stdio.h>
using namespace std;
FILE *f,*g;
int main()
{   long a,b,s;
    f=fopen("adunare.in", "r");
    fscanf(f,"%ld%ld", &a,&b);
    s=a+b;
    g=fopen("adunare.out", "w");
    fprintf(g,"%ld\n", s);
    return 0;
}