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.
Oleg Shchekin
@oshchekin
Ukraine
Badges
oshchekin has not unlocked any badges yet.
Certifications
oshchekin has not earned any certificates yet.
Work Experience
oshchekin has not updated employment details yet.
Education
oshchekin 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