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?
Sort a list of complex numbers based on far they are from the origin.
Clean the List of Names
Vectorizing, too easy or too hard?
Sum the elements in either diagonal of a square matrix
05 - Vector Equations 2
Determine if a Given Number is a Triangle Number
Return the 'Size' of a String of Code
Number of Circles in a Number
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