Koussay Jaballah a tunisian student .In fact , learning as I see is the way to find the truth and It is the tool with which I can reach unreachable horizons . My passions are mainly mathematics , computer science ,physics . I have participated many times in Maths olympiad qualifications nationally and I am also a partipant in Informatics olympiad competion . I have the ability to code in c/c++ which is a self-learned skill due the online learning especially MOOCs. I am taking many courses online in different platforms like Udemu,Edx,Coursera ...