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

int main()
{
    FILE *fin, *fout;
    fin=fopen("adunare.in", "r");
    fout=fopen("adunare.out", "w");
    int a, b, c;
    fscanf(fin, "%d%d", &a, &b);
    c=a+b;
    fprintf(fout, "%d", c);
    fclose(fin);
    fclose(fout);
    return 0;
}