The latest episode of The 1% Club saw one player walk away ... I know each digit is higher than the previous digit but I need this diagram to remember it. What is my four-digit pin number?

The winning question 1% question for Dominic was: "I keep forgetting my four-digit PIN number. I know each digit is higher than the previous digit but I need this diagram to remember it.

The 1% Club viewers were thrilled as a contestant ... "I keep forgetting my four-digit PIN number. I know each digit is higher than the previous digit but I need this diagram to remember it.