#include<stdio.h>
using namespace std;
FILE *f=fopen("adunare.in","r");
FILE *g=fopen("adunare.out","w");
int a,b;
int main()
{
	fscanf(f,"%d%d",&a,&b);
	fprintf(g,"%d",a+b);
	fclose(f);
	fclose(g);
	return 0;
}