Даниил Тёмный@HitchSavanRussian FederationFollow BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceHitchSavan has not updated employment details yet.EducationHitchSavan has not updated education details yet.