Getting Started
Learn how to use OJCloud and start solving problems in minutes.
1
Create an account
Sign up for a free account to start solving problems and track your progress. You can register with your email address.
2
Browse problems
Go to the Problems page and explore our collection. You can filter by difficulty or search for specific topics.
3
Read the problem statement
Click on a problem to view its description, input/output format, constraints, and sample test cases.
4
Write your solution
Use our built-in code editor to write your solution. Choose your preferred programming language from the dropdown.
5
Submit and get feedback
Click Submit to send your code. You'll receive instant feedback on whether your solution is correct, along with execution time and memory usage.
Supported Languages
C++
Python
Java
Go
Rust
JavaScript
C
Ruby