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