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.
  • Hackerrank Home
  • Prepare
    NEW
  • Certify
  • Compete
  • Career Fair
  • Hiring developers?
WC

Wiktor Czyż

@Ptaah

Poland

About

Education

III High School Gdynia

Badges

Problem Solving
Python

Verified Skills

No certificate

Ptaah has not earned any certificates yet.

Work Experience

Ptaah has not updated employment details yet.

Education

  • III High School Gdynia

  • Blog
  • Scoring
  • Environment
  • FAQ
  • About Us
  • Support
  • Careers
  • Terms Of Service
  • Privacy Policy