#include <stdio.h>

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