A Boxing Day hint for Challenge 10B
The Empty Vault › Forums › Bureau of Security and Signals Intelligence Forum › The official Challenge 10 tips and hints thread › A Boxing Day hint for Challenge 10B
26th December 2022 at 9:00 am
#87588
Harry
Keymaster
A Boxing Day hint for Challenge 10B
So if not a block length of 25, then what else? Twenty six would seem more natural, and would avoid having to conflate U/V or I/J.