I guess you are done with Caesar I, aren't you?
The big problem with caesar is that it does not allow digits or other characters.
I have fixed this, and now I can use any ascii character in the plaintext.
The keyspace has increased from 26 to 128 too. \o/

Enjoy!

36 5E 5E 53 20 59 5E 51 1B 20 68 5E 64 20 62 5E
5B 65 54 53 20 5E 5D 54 20 5C 5E 61 54 20 52 57
50 5B 5B 54 5D 56 54 20 58 5D 20 68 5E 64 61 20
59 5E 64 61 5D 54 68 1D 20 43 57 58 62 20 5E 5D
54 20 66 50 62 20 55 50 58 61 5B 68 20 54 50 62
68 20 63 5E 20 52 61 50 52 5A 1D 20 46 50 62 5D
16 63 20 58 63 2E 20 20 21 27 20 5A 54 68 62 20
58 62 20 50 20 60 64 58 63 54 20 62 5C 50 5B 5B
20 5A 54 68 62 5F 50 52 54 1B 20 62 5E 20 58 63
20 62 57 5E 64 5B 53 5D 16 63 20 57 50 65 54 20
63 50 5A 54 5D 20 68 5E 64 20 63 5E 5E 20 5B 5E
5D 56 20 63 5E 20 53 54 52 61 68 5F 63 20 63 57
58 62 20 5C 54 62 62 50 56 54 1D 20 46 54 5B 5B
20 53 5E 5D 54 1B 20 68 5E 64 61 20 62 5E 5B 64
63 58 5E 5D 20 58 62 20 5C 5C 55 53 5C 57 5D 51
51 54 50 55 1D