#include <stdio.h>

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