7 kyu
Convert a linked list to a string
241 of 8,634donaldsebleung
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Linked Lists
Recursion
Algorithms
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python new test frame work
Approved
I think that where you need to return null it would be better to just return null not null in string form.
nice ds practise kata
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Please use markdown format tags to format your code, or it's quite unreadable and unusable, as explained there: https://docs.codewars.com/training/troubleshooting/#post-discourse
Your code crashes in sample tests too (third test), try to figure out why.
Updated JavaScript fork with
Node 14.x.This fork updates the description for formatting and markup.
approved
COBOL translation.
Approved
good kata for learning data structures !
Great kata!
love this guy. Made my day.
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Your code fails to account for the case of an empty linked list (i.e. when
list == null).Here's a Factor translation. Thanks for the kata!
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Hey, I passed all public testcases, but when i press 'attempt" btn, i get SIGSEGV. Maybe someone could help me, what is a reson for this error? So, check for the nullptr list is tested in public testcase.
thanks a lot
Please post your current solution here (and mark it as a spoiler) so I can review it and perhaps identify the problem, cheers :)
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Thank you so much ) i passed this kata
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donaldsebleung, thank you. I came up with a crappy solution, but at least it works.
I am pretty new to this. Working in JS.
I read about singly linked lists and tried to return some of the attributes, like length, head, node but I'm always getting "undefined" or an error. I would like to understand SLL, but whenever I use anything I read in the tutorials, I am basically hitting a brick wall here. Any tips? (I read the Wikipedia link and a few others)
Would you mind posting your code here (and marking it as a spoiler)? That way, I can potentially identify and locate the problem, cheers :)
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Because you should
returnthe result instead of printing it to the console.facepalm of course, sorry about that! problem soved, thank you.
I think you should make the Instruction more clear by saying the last element will be Null(in java) or null (in C) but you stated it like file system structure Null/null/NULL.
Another Important thing Stated clear that NULL will be in as a word not like "" or " ".
Thanks
Signal: Process exited prematurely with a SIGSEGV signal.
How should it be handled?
Perhaps you tried to access an array element using an out-of-range index or accessing a nonexistent property on an object? If you
#include <iostream>on the top of your solution file and print out all the intermediate results to the console it could certainly help you identify the bug in your code, cheers :)bad thing is i do not see any debug from doing std::cout But the code is running and if i change it, i will receive what it expected isntead. But no result from std::cout
It seems to be nullptr as list. Try to check this If (!list) return "nullptr";
const Node*would be a better argument type in C++.Is the instruction to print out a string representation of the form '0 -> 1 -> ... -> None' on a single line to be taken literally? That's what I've done, and though my output matches perfectly, it's being marked as wrong.
The instruction is to return the string representation, not print it.
Haskell translation added! Considering this is a 7kyu, I went the easy way and used built-in lists (which are already singly linked lists anyway).
Ruby translation
Please review and hopefully approve!
Java translation added!
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Same with using the reserved word next.
Fixed
Hi, I made a C# translation for this Kata.
To all those who may want to translate my Kata,
Feel free to translate my Kata into any language you like! This Kata is not meant to be PHP-specific.
Cheers, donaldsebleung :D