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

FILE *fin, *fout;

int main(void)
{
    int a, b;
    fin = fopen("adunare.in", "rt");
    fout = fopen("adunare.out", "wt");
    fscanf(fin, "%d%d", &a, &b);
    fprintf(fout, "%d", a + b);
    fclose(fin);
    fclose(fout);
    return 0;
}