How to Play CODEL

Welcome to CODEL! Every day, you'll face a new coding challenge designed to help you practice and improve your Python skills. Whether you're a beginner or an experienced coder, CODEL is a fun way to learn and grow.

Objective

The goal is to solve the challenge in either the least amount of time or the fewest number of attempts. For example:

• A solve with 2 attempts and 10 minutes beats a solve with 3 attempts and 5 minutes.
• However, a solve with 2 attempts and 5 minutes beats a solve with 2 attempts and 10 minutes.

The Basics

1. Daily Challenge

Each day at midnight, a new coding challenge is available. The challenge description appears below the CODEL heading.

2. Write Your Code

Below the challenge description, you'll find an input box to write your Python code. Use your best coding skills to solve the problem. Unsure? Test your code first before submitting!

3. Test and Submit Your Code

• Run Code: Test your solution by clicking Run Code. This runs your code and displays the output.
• Submit Code: Confident in your solution? Click Submit Code to run your code against our test cases.

4. See Your Results

After submitting, CODEL runs a series of tests:

• Green squares: Tests passed successfully.
• Red squares: Tests failed. Adjust your code and try again.

5. Handling Errors

If your code has an error (e.g., syntax error), it won't count as a submission. You'll see an error message. Fix it and try again!

Signing Into an Account

To save your stats and progress, click the user icon in the navigation bar to create an account. Signing in offers these benefits:

• View your rank on the global leaderboard.
• Automatically save your progress with each submission.
• Track detailed stats, including:
  • Total time spent on CODEL
  • Current streak of consecutive completions
  • All-time highest streak
  • Total wins

Tips for Success

• Test First: Use Run Code to check your solution before submitting.
• Understand the Problem: Carefully read the challenge description to avoid mistakes.
• Take Your Time: Focus on writing clean, efficient code.
• Analyze Your Output: Ensure your code's output matches expectations before submitting.

Ready to Start?

You're all set! Click 'BACK TO CODEL' in the top bar to begin today's challenge. Good luck, and happy coding!