#include<stdio.h>
int main()
{
    int a,b,suma;
    FILE *f1,*f2;
    f1=fopen("adunare.in","r");
    f2=fopen("adunare.out","w");
    fscanf(f1,"%d%d",&a,&b);
    suma=a+b;
    fprintf(f2,"%d",suma);
    fclose(f1);
    fclose(f2);
    return 0;
}