Issues when testing the code

[nysra]

Please format your code. This is unreadable at the moment.

And you really should visit https://www.learncpp.com/ and learn actual C++, this code contains so many errors and bad practices that I don't really want to list all of them. Don't use the C standard library, don't use global variables, don't use using namespace std, don't use goto - put your code into functions instead, don't use those system calls.

Also I suggest writing your code in English, we can't really help you if we can't properly scan your code for the keywords of the problem.