Whats wrong in the code ?

Question

Recently I wrote code for the Sololearn code coach problem "New drivers license" in C++. And it fails in test case 2 and 5 where testcase 5 is hidden . My code generates correct answer in Cppdroid(A C and C++ compiler ) ,but gives
wrong answer in Sololearn Compiler in testcase 2.

Here is my code :

https://code.sololearn.com/c6EoPpq1d4uJ/?ref=app

Any insight will help a lot.

Answer 1

Line 21, instead of == 1 write >0

Answer 2

please write the challenge assignment

Answer 3

You can see the challenge here:
https://www.sololearn.com/coach/18?ref=app

Answer 4

But i want to say that your code is not c++, only cin amd cout is c++ the rest part is from c.

You need to use vector, string std::sort and other real c++ classes