#include <stdio.h>

int main(){

	int a, b;
	FILE *f, *g;
	
	f = fopen("adunare.in", "r");
	g = fopen("adunare.out", "w");
	fscanf(f, "%d%d", &a, &b);
	fprintf(g, "%d", a+b);
	
	return 0;
}