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

int main()
{
    FILE *fpIn, *fpOut;
    int nr1, nr2;

    fpIn = fopen("adunare.in","r");
    if (fpIn == NULL) {
        fprintf(stderr, "Eroare accesare adunare.in\n");
        exit(1);
    }

    fscanf(fpIn, "%d", &nr1);
    fscanf(fpIn, "%d", &nr2);
    fclose(fpIn);

    fpOut = fopen("adunare.out","w");
    if (fpIn == NULL) {
        fprintf(stderr, "Eroare accesare adunare.out\n");
        exit(1);
    }

    fprintf(fpOut, "%d", nr1+nr2);
    fclose(fpOut);

    return 0;
}