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?
Calculate the Levenshtein distance between two strings
Convert a vector into a number
Set some matrix elements to zero
Pig Latin to English Translator
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Return the Nth Output from an Input Command
The Dark Side of the Die
Lychrel Number Test (Inspired by Project Euler Problem 55)
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