#include<stdio.h>
FILE *fin,*fout;

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