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