wincherlockedintardis:

even with those four numbers there are countless possible combinations good luck with figuring out which one is the right one you punk

*straightens calculator*

It’s pretty likely that it’s a four digit number, and as there are four digits chosen there, that means that there cannot be any repetition. This mean that there are:

n!/(n-4)! possible orders. As ‘n’ is 4 (number of digits available). 4!/0! which becomes 4x3x2x1/1 which simplifies to 24. That means that there are 24 possible combinations of codes. This would take you about two or three minutes to input all possible codes.