3 ms·
What I found interesting is that you could write these right-to-left and bottom-up, as long as you allow the top part to point in either direction, which makes
by ricardobeat 4y ago
What I found interesting is that you could write these right-to-left and bottom-up, as long as you allow the top part to point in either direction, which makes the whole thing a lot easier. For example, 171:
\ (1)
\/\ \ (60 + 1)
>
\/\ \ (70 + 1, add 10 to the right digit)
/ >
\/\ \ (171, add 100 to the left digit)
Hopefully this makes sense, utf-8 will need to catch-up :)