Grid Cipher[(3×9)][(5×5)][(6×6)]

1K 9 3
                                    

(3×9)
--1-2-3--4-5-6--7-8-9
1-A-B-C-D-E-F-G-H-I
2-J-K-L-M-N-O-P-Q-R
3-S-T-U-V-W-X-Y-Z-.

example:
PT:Decode
CT: 4(1) 5(1) 3(1) 6(2) 4(1) 5(1)
[Column 4,Row 1= D]

5x5 grid (Letters And Numbers)
--1-2-3-4-5
A-A-B-C-D-E
B-F-G-H-I/J-K
C-L-M-N-O-P
D-Q-R-S-T-U
E-V-W-X-Y-Z

Example:
PT:Decode
CT:A4A5A3C4A4A5

6x6 (number and number)

--1-2-3-4-5-6
1-A-B-C-D-E-F
2-G-H-I-J-K-L
3-M-N-O-P-Q-R
4-S-T-U-V-W-X
5-Y-Z-0-1-2-3
6-4-5-6-7-8-9

Example:
PT:Decode
CT:14 15 13 33 14 15
Row 1,Column 4= D
Row 1,column 5= E
Row 1,column 3=C

Get It?

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