5 points
I’d say it’s quinary but can easily be represented binarily
-
short mark, dot or dit ( ▄ ): 1
-
longer mark, dash or dah ( ▄▄▄ ): 111
-
intra-character gap (between the dits and dahs within a character): 0
-
short gap (between letters): 000
-
medium gap (between words): 0000000
1 point
You can do it with three symbols:
- Dot: 10
- Dash: 1110
- Gap: 00
The long gap between words is just three short gaps.
There’s a Vsauce video about this: https://youtu.be/HY_OIwideLg
1 point
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0 points
