Unlike the picture, there are no decimals. The rightmost column is the unit column.
Hi, the abacus is Chinese invention, not japanese !!!
i never made any claim to who invented the abacus. i'm just clarifying that this problem pertains to the japanese soroban, which is specifically designed for base-10 arithmetic.
Link provided to webhome.idirect.com appears to be down. Here is another link:
i dont get it..how does it work?
Longest Divisor Run
Is the Point in a Circle?
Determine Whether an array is empty
Matrix with different incremental runs
Make a 1 hot vector
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Pig Latin to English Translator
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