#include <stdio.h>

int main() {
	int a, b;
	FILE *infile;
	FILE *outfile;
	if(!(infile = fopen("be.txt", "r"))) {
	    printf("Nem tudta megnyitni a be.txt-t.\n");
		return 1;
	}
	if(!(outfile = fopen("ki.txt", "w"))) {
	    printf("Nem tudta megnyitni a ki.txt-t.\n");
		fclose(infile);
	return 1;
	}

	fscanf(infile, "%d %d", &a, &b);
	fprintf(outfile, "Osszeg: %d\nSzorzat: %d\n",a+b,a*b);

	fclose(infile);
	fclose(outfile);
	return 0;
}