#include <iosteam.h>
#include <stdio.h>
FILE *fi, *fo;
long a, b;
int main (void) {
fi=fopen("adunare.in", "rt");
fo=fopen("adunare.out", "wt");
fscanf(fi,"%ld %ld", &a, &b);
fprintf(fo, "%ld", a+b);
fclose(fi);
fclose(fo);

return 0;
}