#include <stdio.h>
#include <stdlib.h>



int main ()
{
    FILE *f=fopen("adunare.in","rt");
    FILE *g=fopen("adunare.out","wt");


    if ( f == NULL || g == NULL){

        perror("Nu s-a gasit fisierul ");
        return -1;
    }

    long long a , b , c;

    fscanf(f,"%d",&a);
    fscanf(f,"%d",&b);
    c=a+b;

    fprintf(g,"%d",c);

    fclose(f);
    fclose(g);

    return 0;



}