If the guard is a knave, and I ask him what the password is, what response do I get? Do I still get an array of chars? Does he replace 'A' with 'Z', 'B' with 'Y', etc..?
questions can only be statements that evaluate to a scalar logical value (yes/no questions), so you can ask things like QUESTION('PASSWORD(1)==''A'''); or QUESTION('strcmp(PASSWORD,''ASDF'')'); but if you ask a question that returns a vector you will simply get an error.
Very fun problem Thanks!
Islander Code injection :)
Shame on you, LY Cao, for that hack. :)
Nice way to minimize number of queries!
Remove all the words that end with "ain"
Back to basics 6 - Column Vector
Transposition as a CIPHER
Rotate input square matrix 90 degrees CCW without rot90
Unique values without using UNIQUE function
singularity 2.0 (easier)
Five steps to enlightenment
Fastest shortest-path-finder in the west
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office