first one I got on the first try!!

This is not a kata issue, and we don't know with what you wrote what you don't understand. You can go to Codewars Discord channel for help.

Seeing your current code, you've copied and pasted in the Solution tab, the content of Sample tests tab. Click Reset button and start over, you only need to write your code inside the function in this kata:

def sum_array(a):
    pass

Replace pass there with your code. Please read the docs if you're confused on how every tab works: https://docs.codewars.com/getting-started/solving-kata

Accepted, thank you

Remove the main function from your code. You don't need to program a main function on codewars, the tests take care of that for you.

Hello
I am sure that I have written the programe(sum arrys) correctly. But it is not accepted for me. What should I do now to get it accepted?

Very simple to use ;)

My console says all my strings in order with spaces, "Hello world this is great" why doesnt it let me pass?

Not one liner in C...

MRI 3.0.0 is not available in Ruby variant

kata hint = kata suggestion

amazing!!!! :)