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

int main()
{
    FILE *input, *output;
    input = fopen("adunare.in", "r" );
    if (input == NULL)
    {
        fprintf(stderr, "Can't open the file adunare.in!!!!\n");
        exit(1);
    }

    output = fopen("adunare.out", "w" );
    if (output == NULL)
    {
        fprintf(stderr, "Can't open the file adunare.out!!!\n");
        exit(1);
    }
    int number;
    int result = 0;
    while(fscanf(input, "%d", &number) != EOF)
    {
        result+=number;
    }

    fprintf(output, "%d", result);
    fprintf(stdout, "FINISHED With SUCCESS!!!!!\n");
    fcloseall();

    return 0;
}