4 ms·
I count to 31 with one hand. I use the standard count up to 5 with one hand just for communication purpose.
by yogsototh 16y ago
I count to 31 with one hand.
I use the standard count up to 5 with one hand just for communication purpose.
- chad_oliver 16y agohow? I can understand 12 (use your thumb to count the 3 joints on each of your 4 fingers), but 31?
- RiderOfGiraffes 16y agoBinary. Five (biological) digits giving 5 bits. So color me confused - your profile says: > I love hardware hacking > and low-level programming. How can you not see 31 and think "5 bits" ?
- chad_oliver 16y agoThat's a cool solution! In answer to your question: because I'm still learning. I'm in my first year at university, and while I love working with microcontrollers, a lot of the knowledge hasn't quite got there. I'm working on it! Also, I forgot about starting at zero (yeah, I know).
- RiderOfGiraffes 16y agoI used to do that, but found some of the various combinations too difficult to maintain. I tend to count to 10 on each hand, counting the thumb as five and a fist as ten.
- mzl 16y agoSlightly more efficient, and still easy to do, is to use one hand for 0-9 (thumb counts as five), and the other for 0,10,20,...,90. Easy counting, setting, and reading of the current number.
- RiderOfGiraffes 16y agoEr, that's exactly what I meant. Sorry if I didn't make it clear, but I never considered that someone would believe I counted to 10 on one hand, then another 10 on the other.
- eqdw 16y agoI use base six, with one hand being 6s and one hand being 1s. It's a tradeoff between counting capacity and ease of calculation.