Cumulative sum issue

i think there is some mistake in the random input as well as output in the challenge section i.e. cumulative sum if it is right then please explain it to me as soon as possible.

Your one of solution is accepted. What is ur doubt?

So what score will i get 25 or 100

I didn’t get any response yet.

I have seen ur submissions. It was showing u got 100 in one of them