C14 • Polybius Square

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🧩 Polybius Square
-It is a method of fractionating the alphabet using a small set of numbers. Letters are represented by two numbers that are part of the set {1, 2, 3, 4, 5}, allowing the representation of 25 characters with only 5 numeric symbols.

1 2 3 4 5
1 A B C D E
2 F G H I/J K
3 L M N O P
4 Q R S T U
5 V W X Y Z

Example:
13-45-44-15
11-25-34
Answer:
CUTE AKO

Explain:
Example is 13, to know the letter that is with sa number, the first digit is in the left column, and the second digit is in the upper row.

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