Produced by the Canadian Mathematical Society and the Department of Mathematics of the University of Toronto.
Please send your solution to
Prof. Edward J. Barbeau
Department of Mathematics
University of Toronto
40 St. George Street, Room 6290
Toronto, ON M5S 2E4
no later than February 28, 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.