Problem 48920. Cipher and Decipher the message - 3 key
You will be given a input number (eg) x='geikm' y==1
you have to figure out the dechiper key and match it with given input and decipher it
ref=ascii(32:126); decipher_key1=[ascii(33:126) ascii(32) ]; decipher_key2=[ascii(34:126) ascii(32:33) ];
decipher_key3=[ascii(35:126) ascii(32:34) ]
output ='hello'
if y==2
input='hello'
output='geikm'
"If" and "while" are forbidden
Solution Stats
Problem Comments
-
1 Comment
Rafael S.T. Vieira
on 19 Nov 2022
The problem description is not very clear, but the sequence of keys is 1,2,3,1,2,3, ... like problem #2 of this series.
Solution Comments
Show commentsProblem Recent Solvers9
Suggested Problems
-
6000 Solvers
-
We love vectorized solutions. Problem 1 : remove the row average.
841 Solvers
-
Convert Two Character String into a Binary Vector
212 Solvers
-
218 Solvers
-
Dudeney Numbers: Numbers which are the cube of their decimal sum
73 Solvers
More from this Author33
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!