# About Universal Online Judge

Universal Online Judge (UOJ) is a famous OJ platform in China, with hundreds of high-quality problems.

# Registration

  1. Go to UOJ (opens new window), and click "注册" (Register)

Step 1 2. Input your information on the page you are redirected to.

Step 2 3. You have successfully created your UOJ account! You can now go back to the home page and sign in with the new account.


# Submission

After signing in, you can go to a specific problem and submit your solution.

Step 1

Click "提交" (Submit) to go to the online IDE.

Step 2 Then click the "提交" (Submit) button at the bottom to submit your answer.

# Shortcuts