First uncategorized solution for Multiplication Table by htamas - python coding challenges

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First solution in Uncategorized category for Multiplication Table by htamas

def checkio(a, b):
    A, B = bin(a)[2:], bin(b)[2:]
    return 2 * A.count('0') * b + 2 * A.count('1') * (2**len(B) - 1)

Feb. 5, 2014

Comments:

bryukh on Feb. 8, 2014, 1:48 a.m.
Tricky :) It can be placed in the "Speedy" category.

veky on Feb. 11, 2014, 6:48 p.m.
...because if you place it in "Puzzle", it will look lame compared to mine. ;-P Seriously, it could have been shortened much more. :-)

htamas on Feb. 11, 2014, 9:46 p.m.
Perhaps because I didn't go for character count? :) But since you asked for it, <a href="http://www.checkio.org/mission/multiplication-table/publications/htamas/python-3/shorter-than-vekys/">I've beaten you by 6 characters</a>. Come on veky, you can't afford to waste so much space. :P

Mine

0 %

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