• Sign Up
    Time to claim your honor
  • Training
  • Practice
    Complete challenging Kata to earn honor and ranks. Re-train to hone technique
  • Freestyle Sparring
    Take turns remixing and refactoring others code through Kumite
  • Community
  • Leaderboards
    Achieve honor and move up the global leaderboards
  • Chat
    Join our Discord server and chat with your fellow code warriors
  • Discussions
    View our Github Discussions board to discuss general Codewars topics
  • About
  • Docs
    Learn about all of the different aspects of Codewars
  • Blog
    Read the latest news from Codewars and the community
  • Log In
  • Sign Up
coding_hedgehog Avatar
Name:Marek Alexa
Clan:Unknown
Skills:python, javascript
Member Since:Oct 2019
Last Seen:Mar 2023
Profiles:
    Following:1
    Followers:1
    Allies:1
    View Profile Badges
    Ad
    Educator, struggling to assess your students?
    Assess your classroom or bootcamp with the world leading assessment platform, Qualified.Request your demo today!
    • Stats
    • Kata
    • Collections
    • Kumite
    • Social
    • Discourse
    • Conversations (48)
    • Replies
    • Authored
    • Needs Resolution
    • Custom User Avatar
      • ejini战神
      • resolved a question on "What's a Perfect Power anyway?" kata
      • 14 months ago

      Your logic is wrong.

      ZeroDivisionError: float modulo

      You are checking on x instead of n. Therefore, x would eventually become zero. You also did not consider cases for powers beyond 3.

    • Custom User Avatar
      • Blind4Basics
      • commented on "Twice linear" kata
      • 5 years ago

      it's not about python but rather about algorithms and data structures (related to big O notations and time complexity of implementations)

    • Custom User Avatar
      • coding_hedgehog
      • resolved a question on "Twice linear" kata
      • 5 years ago

      I understand. I better check some books on efficient Python as my Python only brought me to 5 kyu. It seems like anything
      above that will require different thinking.

    • Custom User Avatar
      • Blind4Basics
      • commented on "Twice linear" kata
      • 5 years ago

      yes, that's it. It could. The only thing making it finite is the available amount of time for solving, but you should aim for a solution that could go at any "depth" in the sequence.

    • Custom User Avatar
      • coding_hedgehog
      • created a question for "Twice linear" kata
      • 5 years ago

      The description doesn't say how many numbers the
      list should consist of. As it is it could be infinite.

    • Custom User Avatar
      • sunset_ace
      • commented on "John and Ann sign up for Codewars" kata
      • 5 years ago

      Sorry, but IMO your talking complete rubbish! No offence intended. The clarity of the instructions should not be related to the difficulty of the challenge. Authors and translators should take responsibility for ensuring that their instructions are understandable particularly when English may not be the first language of many members.

    • Custom User Avatar
      • coding_hedgehog
      • commented on "Counting inner calls in an unknown function." kata
      • 5 years ago

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

    • Custom User Avatar
      • robkal
      • commented on "Scramblies" python solution
      • 5 years ago

      Wait what.. That's pretty clever there. 👀

    • Custom User Avatar
      • FArekkusu
      • resolved an issue on "Sum without highest and lowest number" kata
      • 6 years ago

      The highest/lowest element is respectively only one element at each edge, even if there are more than one with the same value

      Example: { 1, 1, 11, 2, 3 } => 1 + 2 + 3 = 6

    • Custom User Avatar
      • coding_hedgehog
      • created an issue for "Sum without highest and lowest number" kata
      • 6 years ago

      The test is parsing an array [ 6, 0, 1, 10, 10 ] and it expects to get returned 17. 10 is undoubtedly the hightest
      number there so my code removes both instances and the test won't pass.

    • Custom User Avatar
      • coding_hedgehog
      • created a suggestion for "Where my anagrams at?" kata
      • 6 years ago

      It should be noted in the description of the challenge that the tests check for
      order of the your words in the list. I've got a solution but need to redo it
      because I've got the words in different order and it won't pass some of the tests.

      Either make a note in the description saying the resulting list needs to be
      in specified order or make the test order-insensitive.

    • Custom User Avatar
      • user8436785
      • resolved a suggestion on "Number of trailing zeros of N!" kata
      • 6 years ago

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

    • Custom User Avatar
      • B1ts
      • created a suggestion for "Number of trailing zeros of N!" kata
      • 6 years ago

      Prolog translation kumited. Please review.

    • Custom User Avatar
      • coding_hedgehog
      • commented on "Number of trailing zeros of N!" kata
      • 6 years ago

      This is funny. So how one supposed to come up with number of trailing zeros of a number if you can't have the number to begin with ? Duh ! Leaving this one.

    • Custom User Avatar
      • FArekkusu
      • commented on "Number of trailing zeros of N!" kata
      • 6 years ago

      Which part of the sentence "You're not meant to calculate the factorial" do you not understand? You'll never solve the task this way.

    • Loading more items...
    • © 2025 Codewars
    • About
    • API
    • Blog
    • Privacy
    • Terms
    • Code of Conduct
    • Contact

    Confirm

    • Cancel
    • Confirm

    Collect: undefined

    Loading collection data...