Preetam Chayan Chatterjee@pree14mFollow BadgesProblem SolvingPythonC language CertificationsCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencepree14m has not updated employment details yet.Educationpree14m has not updated education details yet.Linkspree14m has not updated links details yet. Skillspree14m has not updated skills details yet.