#include <stdio.h>

int a, b;

int main()
{
	FILE *f;
	FILE *g;
	int a, b;

	f=fopen("adunare.in","r");
	fscanf(f,"%d %d",&a,&b);

	g=fopen("adunare.out","w");
	fprintf(g,"%d",a+b);
	
	fclose(f);
	fclose(g);

	return 0;
}