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