We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
Kuba
@gupikuba
Poland
Badges
Java
Sql
Certifications
gupikuba has not earned any certificates yet.
Work Experience
gupikuba has not updated employment details yet.
Education
gupikuba has not updated education details yet.
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website