Do you know how to solve the problem, FArekkusu?

Duplicate issue.

Duplicate issue.

Duplicate issue.

No matter which language is chosen from the dropdown on the details page, it reverts to Python a second later.
No matter which language is chosen from the dropdown whilst in the Kata, it reverts to blank a second later.

It's broken in Java...

Thank you.
Of course. That makes sense :-)

what is the "int* lg" for?

int* lg is a pointer for returning the output array size.

And how do I return the array at the end?

Allocate memory, fill up the array with correct data, and return it.

I'm trying Directions Reduction kata in C but I'm still new to this language.
On this line:
char** dirReduc(char** arr, int sz, int* lg)
what is the "int* lg" for?
And how do I return the array at the end?
I'm creating a new array, allocating memory, placing the answers in the slots but when I return, the program's console tells me my array is empty.
I tested this solution outside codewars and in seems to work.
Thank you

I'm trying this kata in C but getting a bit frustrated.
I can make it work in my computer but in the codewars tests I get this message:
"The expression (as strings) (sact) == (expr) is false."
What does this means?
Thank you