JEE2019_Groupe1-9 Authors: Fatima-zahra BANANI Safaa KHADIM Anass BAIROUK Supervised by: Dr. Mahmoud EL HAMLAOUI If you want to use intellij project git it from here: Click here :P !!!!!!!! Some conventions to follow by team members: Prefix all functions and variables with an underscore. Before marking a task done, please test it with multiple examples. Add TODO: comment to all incomplete implementations.