Wei Qi@blacktoplay_mil1ItalyFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceblacktoplay_mil1 has not updated employment details yet.Educationblacktoplay_mil1 has not updated education details yet.