#include <stdio.h>
int main()
{
    int a,b;
    FILE *f,*g;
f=fopen("adunare.in","r");
g=fopen("adunare.out","w");
fscanf(f,"%d",&a);
fscanf(f,"%d",&b);
fclose(f);
fprintf(g,"%d",a+b);
fclose(g);
return 0;
}