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devzerker Avatar
Name:Unknown
Clan:Unknown
Member Since:Apr 2019
Last Seen:Apr 2025
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  • Custom User Avatar
    • ah2023
    • commented on "Delete occurrences of an element if it occurs more than n times" csharp solution
    • 12 months ago

    if modifying non-linq data were a problem, would the specialists at ms put so much effort into making it possible?

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    • jeffman_co
    • commented on "Find the missing letter" csharp solution
    • 2 years ago

    this seems very O(n) to me. I think we should be doing this in O(logn)

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    • carlsagan
    • commented on "Delete occurrences of an element if it occurs more than n times" csharp solution
    • 2 years ago

    Can someone explain how the predicate works? The linq where query takes the array values one at a time and increments each keys value until that value is less than x?

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    • Methodician
    • commented on "Delete occurrences of an element if it occurs more than n times" csharp solution
    • 3 years ago

    Thanks for showing me a new syntax! Much cleaner than building the dictionary inside the where clause, and probably about the same performance.

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    • Larsa
    • commented on "Delete occurrences of an element if it occurs more than n times" csharp solution
    • 3 years ago

    Very nice solution

  • Custom User Avatar
    • CheeseyDolphin
    • commented on "Find the missing letter" csharp solution
    • 3 years ago

    The char datatype can be treated as its unicode equivalent without typecasting or converting. So it's is evaluating the chars based on their unicode equivalents. If you're not familiar with Unicode you definetly need to research it.

  • Custom User Avatar
    • jaki5646
    • commented on "Easy Line" kata
    • 3 years ago

    coding requires small knowledge of math, even if u don't want to be a graphics engineer

  • Custom User Avatar
    • nedigan
    • commented on "Find the missing letter" csharp solution
    • 4 years ago

    Wait im confused, this probably a dumb question but where do you access the alphabet in this?

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    • devzerker
    • commented on "Easy Line" kata
    • 4 years ago
    1. Why should i learn math while learning coding? Spent a lot of time to understand the task
    2. Even with fully understanding what i should to do i spent a lot of time for algorithm realization. Difficulty of the kata equal to 5 IMO

    Poor description and wrong difficulty - not fun at all

  • Custom User Avatar
    • neilm
    • commented on "Reverse list recursively" fsharp solution
    • 5 years ago

    Unless the instruction "Try not to cheat and provide a recursive solution" should be read as an instruction to provide a recursive solution ... I read it as stating that providing a recusive solution is cheating (though don't see why it should be)

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    • neilm
    • commented on "Reverse list recursively" fsharp solution
    • 5 years ago

    Why shouldn't they? The solution works, and is not recursive.

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    • devzerker
    • commented on "Reverse list recursively" fsharp solution
    • 5 years ago

    Try not to cheat and provide a recursive solution

    Why ppl upvote this solution?

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    • devzerker
    • commented on "Subtract the Sum" kata
    • 5 years ago

    This comment is hidden because it contains spoiler information about the solution

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    • SephirotJustin
    • commented on "Delete occurrences of an element if it occurs more than n times" csharp solution
    • 5 years ago

    This is the best solution in my opionion so far. Just split up the distinct values in a dictionary within a single line and use this one to count the apperance. Nice one!

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    • raveneer
    • commented on "Delete occurrences of an element if it occurs more than n times" csharp solution
    • 6 years ago

    wait... is this works?! magic!

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