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

int main()
{
    FILE *file;
    char filename[] = "adunare.in";
    file = fopen(filename, "r");
    
    int a,b;
    fscanf(file, "%d", &a);
    fscanf(file, "%d", &b);
    printf("%d, %d", a, b);

    FILE *output;
    char outputfile[] = "adunare.out";
    output = fopen(outputfile, "wb");
    fprintf(output, "%d", (a+b));
    return 0;
}