Trivia

Subject:
Hint 1

Alex Y
I'll give hints related to the solution I have seen. There may be other solutions, so don't let my hints prevent you from looking in other directions if you are so inclined.

The solution I have seen does not include addition.

© 1998 - 2017 by Ellis Walentine. All rights reserved.
No parts of this web site may be reproduced in any form or by
any means without the written permission of the publisher.

WOODCENTRAL, P.O. BOX 493, SPRINGTOWN, PA 18081