You find yourself participating in a thrilling puzzle tournament, prepared for any challenge that comes your way.
In front of you, there is a safe. It looks like a large black cube, except for the center that is mostly hollowed out, deep inside which embedded is a digital lock. On top of the safe is a small note that catches your attention. You pick it up and start reading:
Your task is to unlock this 3-foot safe. For that you would need to enter a four-digit code, but be warned: you only get one attempt.
Now that everything is in order, time to get started. Here is a sequence to help you get going in the right direction:
2, 1, 4, 4, 3, 2, 3, 4, 1, 2
We have a lot of players this time. Let's see where you rank!
With a pen in hand, you begin to piece together the clues. After a lot of scribbling, you get ready to enter the code. With bated breath, you watch as the lock mechanism clicks and the safe door swings open, revealing the treasure inside.
What was the code to the safe?
1 2 3
7 8 9
It's not 7627, and of course it cannot be 47560.