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