We are launching daily challenges starting this week. Head on to
Let's walk through this sample challenge and explore the features of the code editor.
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Review the problem statement
Each challenge has a problem statement that includes sample inputs and outputs. Some challenges include additional information to help you out.
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Choose a language
Select the language you wish to use to solve this challenge.
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Enter your code
Code your solution in our custom editor or code in your own environment and upload your solution as a file.
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Test your code
You can compile your code and test it for errors and accuracy before submitting.
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Submit to see results
When you're ready, submit your solution! Remember, you can go back and refine your code anytime.
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Check your score