Produced by the Canadian Mathematical Society and the Department of Mathematics of the University of Toronto.
Please send your solution to
Prof. E.J. Barbeau
Department of Mathematics, University of Toronto
Bahen Centre, Room 6290
40 St. George Street
Toronto, ON M5S 2E4
no later than August 15, 2006. It is important that your complete mailing address and your email address appear on the front page. If you do not write your family name last, please underline it.