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?
Knight's Tour Checker
Reindex a vector
Max index of 3D array
Find the nearest integer
Is the input divisible by 3?
Return the Nth Output from an Input Command
Roll the Dice!
ASCII Birthday Cake
Multiples of a Number in a Given Range
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