У меня тоже самое, тесты проходят, но при попытке отправить, получаю сообщение о упавшем тесте.

no answer, closing

the input is an array of pointers to const char. it is not an array of const pointers, so you can modify it. the function returns void because you are supposed to mutate the array in-place instead of returning a brand new array

For C: why argyment is const and need to be modified? But function returs void?

How to show the sollution ?

We don't know, we can't see your solution.

So what do I have wrong in my sollution ?
It passes test but failed attemp.

I could not understand what is wrong in my solution?
Can smbd help me? I even unblock the solutions by other to compare.
#SQL

Briliant =)