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

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

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

    return 0;
}