@karpeychikFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencekarpeychik has not updated employment details yet.EducationBelarusian State University, MinskLinkskarpeychik has not updated links details yet. Skillskarpeychik has not updated skills details yet.