Thanks for your time to read @_my.thought
The secret code 'OOO' is a a penguin character and the official brand character of the Linux kernel.
You can find the penguin on the left side of this page as well.
If you read my thouhgt correctly then you should answer the secret code with your random code.
For example, if your favorit(or random) number is '777' then your answer should be 'OOO.777'