JPJianyang PAN@ProjectYoungR&DChinaFollowAboutEducationEcole Polytechnique, PalaiseauVerified SkillsCertificate: Problem Solving (Basic)VerifiedCertificate: Python (Basic)VerifiedBadgesProblem SolvingPythonEducationEcole Polytechnique, PalaiseauRatingsSubmissionsUser has not solved any challenges yet.Contest History311User has not participated in any contests yet.DiscussionsUser doesn't have any discussions yet.