You are given a matrix of numbers, your objective is to use the decoder ring to find the hidden message.

ex.

encoded_message = [100,26,104,47;67,103,32,107;105,93,104,78]

Decoder_Ring = [1,3;3,1]

Output = 'hi'

Solve

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Last Solution submitted on May 29, 2026

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Chris Cleveland George Berken David Hill Alexander Ross

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