please be considerate and close your issue when you found the mistake in your code ;-)

Your code is really hard to follow. Please format it as shown here: https://docs.codewars.com/references/markdown/#code-block

Sample tests generally contain only a few tests, and when you hit Attempt, there are more tests with edge cases, etc. (and also random tests)

Given that there's ~1000 completions in C++, it's very likely that tests are correct. Could you show a test case that you think is incorrect?

Please explore https://docs.codewars.com/training/troubleshooting for more info.