#include <stdio.h>

int main()
{
	FILE* fin, * fout;
	fopen_s(&fin, "adunare.in", "r");
	fopen_s(&fout, "adunare.out", "w");

	if (fin == 0 || fout == 0) {
		return 0;
	}

	int a, b;

	fscanf_s(fin, "%d", &a);
	fscanf_s(fin, "%d", &b);

	fclose(fin);

	

	fprintf(fout, "%d", a + b);

	fclose(fout);

	return 0;
}