55 Code

50 3 2
                                        

Oh, let me explain the name of this freakin' code😂😂. It is read as Five-Five Code. Becoz it is an  5x5 (grid? But it has a row and column, ya' know me. I am not a native english user😂😓) just like 'Polybius Square'...

To fit the 26 letters at the grid. R and S are together.

Use dash (-) to separate

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

PT: RADAR
CT: 43-11-14-11-43

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