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