Practice Problems

Below are some practice problems you can use to test out your example-creating techniques. You can input your examples for each task and get responsive feedback about them. For each problem, enter your example inputs and outputs, and click Validate Examples to receive feedback. From there, you can update your examples and continue to press Validate Examples until you get a result you're happy with! You don't need to fill out all the examples before you validate, but you need to have at least one. If you want to see some pre-generated examples for each problem, click Show Reference Examples.