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

FILE *f,*g;

int main()
{
    f=fopen("adunare_in.txt","r");
    if(!f){
        printf("Eroare deschidere fisier!");
        exit(1);
    }
    g=fopen("adunare_out.txt","w");
    if(!g){
        printf("Eroare deschidere fisier!");
        exit(1);
    }

    int a,b;
    fscanf(f,"%d",&a);
    fscanf(f,"%d",&b);
    if(a+b<2000000)
        fprintf(g,"%d",a+b);
    fclose(f);
    fclose(g);
    return 0;
}