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

int main(){

    FILE *p, *q;
    p = fopen("adunare.in","r");
    q = fopen("adunare.out","w");

    if ( p == NULL ){
        printf("Eroare la deschidere readfile");
        exit(1);
    }
    if ( q == NULL ){
        printf("Eroare la deschidere writefile");
        exit(1);
    }

    int a, b;
    fscanf(p,"%d",&a);
    fscanf(p,"%d",&b);
    fclose(p);

    fprintf(q,"%d",a+b);
    printf("%d",a+b);
    fclose(q);
    return 0;
}