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.
Jacek Li
@jacekli
Poland
Badges
Python
Days of Code
Certifications
jacekli has not earned any certificates yet.
Work Experience
jacekli has not updated employment details yet.
Education
jacekli 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