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?

Kai Wang

@goalboy

To be a cool hacker!

China

About

Current

BigOne Lab

Education

Beijing University of Technology

Badges

Problem Solving
CPP
Java
Python
Days of Code
Days of JS
Days ofStatistics
Sql
Ruby

Verified Skills

Certificate: Problem Solving (Basic)

Verified

Certificate: Java (Basic)

Verified

Certificate: Problem Solving (Intermediate)

Verified

Certificate: Python (Basic)

Verified

Certificate: Python (Intermediate)

Verified

Certificate: Problem Solving (Advanced)

Verified

Certificate: Java (Intermediate)

Verified

Certificate: C++ (Basic)

Verified

Certificate: C++ (Intermediate)

Verified

Certificate: C++ (Advanced)

Verified

Certificate: SQL (Basic)

Verified

Certificate: SQL (Intermediate)

Verified

Certificate: SQL (Advanced)

Verified

Work Experience

  • BigOne Lab

Education

  • Beijing University of Technology

  • Contest Calendar
  • Blog
  • Scoring
  • Environment
  • FAQ
  • About Us
  • Support
  • Careers
  • Terms Of Service
  • Privacy Policy
  • Request a Feature