I corrected the method and it worked.
I really didn't understand the description.
Considering that I'm not the only one like that, I need to clarify the instructions a bit at this point.

I see that there are already threads with this question.
But the instructions for this task are really misleading.

The array was: {-1, 1, 0, -1, 1, 0, -1, 1, 0, 0} - expected:<2> but was:<0>

I found the array where I have problems.
I think it is this array.

that's not a crash though is it, but wrong answer?
presumably the last one
also note that you have a return statement above where you print out an array, if that triggers you won't see that array which is the same situation as before

@natan -

Is it possible to understand on which array exactly my method crashes?
I printed all the arrays in the test group. However, looking with my eyes, I can't understand where I made a mistake, everything seems to be correct.

Thanks. Indeed, I forgot to remove 1 line of code.

that's not what the array was, that's what you printed. take greater care in what you print to see what the array was.

The array was: {16, 102, 21, 130, -20735, 7422, 88, 16, 8}: expected +0
Why should there be 0 here? Can anyone explain?
I have - expected:<0> but was:<-1> (java)

I use Google translator. I don't know what I'm looking for here. I came here to figure it out lol