#include<stdio.h>
#include<iostream>
#include<cstdlib>
#include<time.h>
using namespace std;
FILE *f,*g;

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