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Coldberg Avatar
Name:Aleksandras Ševčenko
Clan:void_t
Member Since:Dec 2013
Last Seen:Mar 2024
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  • Authored (60)
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  • Custom User Avatar
    • Coldberg
    • commented on "Help the general decode secret enemy messages." kata
    • 4 years ago

    @timestamp you need to call the encoder with some sort input and print the result, then you might notice a pattern

  • Custom User Avatar
    • Coldberg
    • commented on "Help the general decode secret enemy messages." kata
    • 4 years ago

    you must prod the encoder to see a pattern

  • Custom User Avatar
    • Coldberg
    • commented on "Help the general decode secret enemy messages." kata
    • 8 years ago

    Seems like it's working, just tested it

  • Custom User Avatar
    • Coldberg
    • commented on "Find the missing term in an Arithmetic Progression" kata
    • 8 years ago

    Maybe your solution is too slow

  • Custom User Avatar
    • Coldberg
    • commented on "Help the general decode secret enemy messages." kata
    • 8 years ago

    well it is a puzzle, if it told you more then it'd give the secret away

    You must have missed one character

  • Custom User Avatar
    • Coldberg
    • commented on "Help the general decode secret enemy messages." kata
    • 8 years ago

    well it is a puzzle, if it told you more then it'd give the secret away

  • Custom User Avatar
    • Coldberg
    • commented on "Help the general decode secret enemy messages." kata
    • 8 years ago

    Try tricking the encoder into spewing out the alphabet for each position

  • Custom User Avatar
    • Coldberg
    • commented on "Polynomial simplification" kata
    • 9 years ago

    I'll have to actually try looking for a way to do polynomial division that can have negative power results, if that is reasonably possible, otherwise revise the description so it's postive powers only
    And as far as the division goes, just type in "polynomial long division" in google, watch a video or two, it's how i modelled myne and it works when the result is postive powers only

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    • Coldberg
    • commented on "Polynomial simplification" kata
    • 9 years ago

    And i don't mean simplifies to a map of length one , rather , that you can reconstruct the final expression from a sum of weighted powers of x (aka a polynomial)

  • Custom User Avatar
    • Coldberg
    • commented on "Polynomial simplification" kata
    • 9 years ago

    (x*x-1)/(x+1) => x-1
    that is actually easy enough, you just gotta do polynomial long division

  • Custom User Avatar
    • Coldberg
    • commented on "Polynomial simplification" kata
    • 9 years ago

    Getting simplification to output negative powers proving to be quite a challenge , should i guess , stick to positive powers only

  • Custom User Avatar
    • Coldberg
    • commented on "Polynomial simplification" kata
    • 9 years ago

    According to the mathematical definition , polynomials can't have negative powers

  • Custom User Avatar
    • Coldberg
    • commented on "Polynomial simplification" kata
    • 9 years ago

    Thank you very much for the feedback, im still refining the test cases, not able to simplify should mean : not possible to express in one set of coefficients , usually meaning there is a division that cant be done evenly. Ill go trough the test cases with some software tonight to verify.

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    • Coldberg
    • commented on "Find the missing term in an Arithmetic Progression" kata
    • 9 years ago

    this might be something specific to codewars , i'v seen this on other katas too

  • Custom User Avatar
    • Coldberg
    • resolved an issue on "Help the general decode secret enemy messages." kata
    • 9 years ago

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