#include <stdio.h>
#include <stdlib.h>

int main(int argc , char *argv[]){
	long int a , b;
	FILE *f , *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);

	return 0;
}