Oh I see he cannot skip the line Thank you

But he has to return 75, hasn't he?

I think after Clerk change the second then he got 50 bill for change 100 bill

Yes. Why do you think it should be 'YES' ?

[ 25, 50, 100, 25, 25, 25, 50 ]

Is it correct to Expected: 'NO'

Post your code following these instructions: https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution#how-do-i-post-to-a-kata-discourse

im returning a string

It should appear in the Output panel, what are you doing to print the input?

thanks for this,but i still can't find the log?

Closing the Question then.

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

i cant see the log so i can handle edge cases?

Your solution is wrong, and you probably incorrectly deduced which test failed.

Check here how to reproduce failing test cases locally, run them in your IDE, and observe your solution failing.

It's because that's not a fixed test and I can't reproduce it (after 20 submissions not even once, and seeing the code, it's impossible for it to generate a test where the expected result is wrong), stop attacking me, I'm trying to help you.

After seeing your code, it passes random tests, because they use only lowercase letters and fails some fixed test cases where there are capital letters (and those are the 4 tests you say they're wrong when they're not). Why are you using that loop for? The test suite is ok, your code is wrong.