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202001221220110111011000 (Posted on 2006-07-21) Difficulty: 4 of 5
-23, 805, -35, 301, 121, 149, -50, 205, -58, -51, -90, 503, -25, 223, 109, 102, 152, -13, 518, -51, -43, 911, 321, 516

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Hints/Tips Hint | Comment 3 of 6 |
Notice that the pairing of one title digit with 3 ciphertext digits is a total of 4 digits.  This is enough information for 2 letters of the alphabet.

  Posted by Larry on 2006-07-22 14:36:01
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