I used the magic method repr and get lots of errors like '37/40 should equal 37/40'. Can somebody give my hint as to what is going on here?

thank you!

Print them.

How to view the input of basic tests?
Everything is correct except for the 10 basic test.

Same problem happens with C++

printing did not work...it says expected:(true) but was:(false)

That won't be of much help with arrays, try google with "printing an array in java"

System.out.println(input);

so how do i print the input??

Thanks! I will need some time to read this.

https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution#print-input

Thanks! I didn't read the description well enough. Now I'm back to fixing bugs in my main code :)

a or b might be nil or null or None or nothing (except in Haskell, Elixir, C++, Rust, R, Shell, PureScript).

You're trying to sort something that's not a list.

I think there's an issue with the python version. My arrays are called a1 and a2 and I can't sort the second one. Locally it works but here, I get

Traceback (most recent call last):
  File "main.py", line 21, in <module>
    test.assert_equals(comp(a1, a2), False)
  File "/home/codewarrior/solution.py", line 3, in comp
    a2.sort()
AttributeError: 'NoneType' object has no attribute 'sort'