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

int main(int argc, char *argv[])
{
    int s,a,b;
FILE *f,*g;
    
    f=fopen("suma.in","r");
     g=fopen("suma.out","w");
    s=0;
    fscanf(f,"%d %d",&a,&b);
    s=a+b;
                    
    fprintf(g,"%d",s);
                                      
    return 0;
}