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Challenge "A hidden word — Part 2"

Challenge "A hidden word — Part 2"  

  By: admin on April 16, 2015, 4:47 p.m.

A friend of yours has given you the following text which contains only X and Y characters. He claims that this text contains a codeword. Can you find it?
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Re: Challenge  

  By: itnomad on Jan. 18, 2021, 6:41 p.m.

I felt like an alien trying to decipher the Arecibo message!
That was fun :-)

Re: Challenge A hidden message  

  By: Theofanidis on Jan. 19, 2021, 1:07 a.m.

I felt like an alien trying to decipher the Arecibo message!
That was fun :-)

Dear itnomad
Thanks for your comment
I am glad you liked it
Kind Regards
George Theofanidis


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