#include <stdio.h>

int main()
{
    FILE *fin, *fout;

    fin = fopen("adunare.in", "r");

    if (fin == NULL)
    {
        printf("Nu s-a putut deschide fisierul!\n");
        return -1;
    }
    fout = fopen("adunare.out", "w");

    int a, b;

    fscanf(fin, "%d", &a);
    fscanf(fin, "%d", &b);

    fclose(fin);

    fprintf(fout, "%d", a + b);

    fclose(fout);

    return 0;
}