#include<stdio.h>
int main()
{
FILE *in, *out;
in=fopen("adunare.in","r");
out=fopen("adunare.out","w");
long a,b;
fscanf(in, "%ld%ld", &a, &b);
fclose(in);
fprintf(out, "%ld\n", a+b);
fclose(out);
return 0;
}