#include <stdio.h>

int main()
{
    int a,b;
    FILE *f;

    f=fopen("adunare.in","r");
    fscanf(f,"%d",&a);
    fscanf(f,"%d",&b);
    fclose(f);

    f=fopen("adunare.out","w");
    fprintf(f,"%d",a+b);
    fclose(f);

    return 0;
}