#include <iostream>
#include <stdio.h>
using namespace std;

int main ()
{
    FILE * fp = fopen("adunare.in","r");
    FILE * fw = fopen("adunare.out","w");
     int a,b;
    fscanf(fp,"%d",&a);
    fscanf(fp,"%d",&b);
    fprintf(fw,"%d",a+b);

  return 0;
}