DecipherCipher Hub / The Unspaced Letter

Cipher Challenge

The Unspaced Letter

An intercepted letter has lost every word boundary. Its numerical coordinate labels are unfamiliar, and its square is not alphabetical.

PolybiusLetter

Source & status

Origin
Original to Decipher
Solution
Established

Ciphertext

45 61 47 25 83 67 25 47 27 29 61 89 43 85 85 81 07 49 47 25 27 03 67 81 81 47 25 25 67 01 61 47 63 27 61 25 89 43 21 89 61 27 29 67 45 61 27 29 61 81 61 45 65 61 25 41 61 21 61 47 27 29 27 29 61 27 29 67 25 45 63 81 23 23 25 41 23 47 25 45 47 21 45 69 61 61 85 27 29 61 61 47 89 27 03 67 21 45 23 03 45 47 25 69 67 63 27 29 61 25 23 47 45 67 89 49 81 61 47 25 81 67 65 29 27 23 21 61 81 47 83 85 47 27 83 67 45 21 67 65 29 27 23 27 29 61 25 03 67 89 61 89 61 21 45 21 23 89 67 65 21 47 81 67 03 67 81 81 03 47 67 27 43 21 27 67 81 45 47 03 21 07 23 43 25 63 25 67 61 21 45 61 81 67 47 89

Submit Flag

The Flag is the first 64 non-whitespace characters of the recovered Solution, or all of them when there are fewer. Keep cipher fillers.