Capital letters
What is the only possible way to complete this sequence?
CCR, CR, SV, RBT
I found this one really tricky so think it merits a 3 on the rotor scale, but it will be interesting to see how you get on.
GCHQ Puzzle Challenge 15
What is the only possible way to complete this sequence?
CCR, CR, SV, RBT
I found this one really tricky so think it merits a 3 on the rotor scale, but it will be interesting to see how you get on.