Piotr Lewandowski@MisterSadnessFollow BadgesProblem SolvingCPPPythonDays of CodeDays ofStatisticsSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork ExperienceMisterSadness has not updated employment details yet.EducationTechnical University of WarsawComputer Science, BE•  2017 - 2021LinksGithubhttps://github.com/MisterSadnessPortfoliohttp://itisamystery.com SkillsMisterSadness has not updated skills details yet.