A system of "binary" that me and my closest friend created because why not.
It has five characters. The first one being 10, the second 8, the third 4, the fourth 2, and the fifth 1.
So 10, 8, 4, 2, 1
If one is marked as 1, add it, if 0, ignore.
So 01001 would be
8 + 1 = 9
I is the 9th letter in the alphabet. It only goes up to 25 so we share Y and Z.
I can write it without a cheat sheet now these days.
00100 00101 00011 10101 00100 00101 11010 01000 01001 11001
Decode this
We're working on numbers.