6 kyu
Sum The Tree
2,218 of 4,847jz9000
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Trees
Recursion
Binary Trees
Binary Search Trees
Data Structures
Fundamentals
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solution_adsfhjkvasdfghjkdfhjsdaghjf
XDDDDDDDDDDDDDDDD
Scala translation
C#Field names should be lower-case. This confused me utterly for a minute when the compiler complained about the fields not existing when I referred to them as such.What fields are you referring to?
member fields on the class. But nevermind, I opened up the style guide, and it turns out if a field is public, it should be capitalized.
Random tests still don't work for C++
( ͡° ͜ʖ ͡°) they work
Still not able to complete because of the Random tests in C++
Duplicate issue.
This kata is broken, after i unlocked solutions those still don't pass.
Which language?
edit: just tested all languages and they work fine, it must be problem with your code. You can post your code here and mark it as spoiler, then we'll be able to help you.
This is not a 6kyu problem. You're seriously high and/or disconnected from reality for asking this without giving any supplementary reading material for understanding trees
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It's not clear if an empty tree is a valid input. That is, it's not specified, so I'd assume they are, but there are no empty trees in the original language (JS). JS and C# don't have empty tree tests, while C++ random tests do generate empty trees, so in either case some translations and maybe the description should be updated.
Removed the test with
nullptrroot, considering C, C#, and JavaScript do not have it.Language-specific code blocks are visible in all versions of the description.
Rust translation
Added to description
The random test doesn't work!
Everything is fine in C and JS. Maybe your code is wrong?
Bumping @l4cr0ss and @aruslan123; SIGSEGV on C++. Euphoric kata, wish I could get the credit.
Duplicate issue.
The random tests cause segmentation fault. I played around a little with the sample tests and it can be recreated by creating an uninitalized node. The test containing the uninitalized node will work but the test afterwards will cause a SIGSEGV signal.
Aside from that the kata is good.
Duplicate issue.
I got a "Process exited prematurely with a SIGSEGV signal.", anyone knows what is the reason?
The naming is ... bad. "SumTheThreeValues" - really? It's accumulate the tree, traverse the tree and return sum whatever. (c++)
Hi, I made a C# translation for this Kata, please consider approving it.
C++ gives error, used the same solution in C and it works.
worked for me in c++ on first try
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That was a year ago- so it's probably irrelevant by now- but just in case- A little hint- what if left/right nodes got a left/right node of its own?
Very very easy compared to other C kata(s?) at 6 kyu. Fun though :)
C++ random tests are still SIGSEGV
Duplicate issue.
Segfaults should be gone, see gitter discussion.
C++ still segfaults for me. ("Process exited prematurally with a SIGSEGV signal.")
Since they're similar, I solved the C version instead.
C++ random tests SEG FAULT.
C++ random test segfaults, but maybe you can submit your answer as C. Solution should be similar and C test doesn't segfaults.
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Removed test with
nullptrroot.didn't apply my solution because of segmentation fault. but when I'm opened the other solutions it has the same as mine logic.
Yep, there is a segmentation fault at the end (in the random test). :(
C-Translation kumited.
need some random tests
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The random test is broken, it segfaults.
I noticed there weren't a lot of tree problems in the easier kyu levels so I made a simple problem that would make for a (hopefully) good introduction to solving tree problems. I based my code and examples around this exellent problem: https://www.codewars.com/kata/binary-tree-compare
This is my first attempt at a Kata, thanks for your patience.