main() {
	printf("\t   start\n");
	printf("\t     |   +--------+\n");
	printf("\t     |   |        |\n");
	printf("\t     V   V        |\n");
	printf("\t   ---------      |\n");
	printf("\t / Does this \\ yes|\n");
	printf("\t<   program   >---+\n");
	printf("\t \\   stop?   /\n");
	printf("\t   ----+----\n");
	printf("\t       | no\n");
	printf("\t       V\n");
	printf("\t      exit\n");
	exit(0);
}