Daniil Kosmodemyanskiy@dan_1407Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencedan_1407 has not updated employment details yet.Educationdan_1407 has not updated education details yet.Linksdan_1407 has not updated links details yet. Skillsdan_1407 has not updated skills details yet.