- The 2002 Competition The sixth annual Leonardo da Vinci Competition was held in schools across Canada on April 23, 2002. The 2002 Exam and Solutions are available in PDF format. Individual participant results were sent to participating schools on May 28. Click here to view the 2002 Prize Winners. This national competition is designed primarily for students in their final year of secondary school ...www.ecf.toronto.edu/apsc/davinci