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.
Olaf Hofman
@olaf11
Poland
Badges
Java
Python
Certifications
olaf11 has not earned any certificates yet.
Work Experience
olaf11 has not updated employment details yet.
Education
olaf11 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