- Copy and paste instead of retyping, and remove any space before or after the text.
- Check you are answering the right question or challenge.
- Read the question's wording for the expected format.
- Make sure you finished the step that produces the answer - some values change each time a lab starts.
If you're confident your answer is right, send us a ticket with the room or challenge name and the question. Please don't post flags or answers publicly - it spoils the challenge for everyone.