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