What’s the problem?

Question

It says “non input “
https://sololearn.com/coach/257/?ref=app

Answer 1

We cannot see the code through the link. Please share the code with us

Answer 2

#include <iostream>
using namespace std;

int main() {

cout << "C \n";
cout << "+ \n";
cout <<"+";
return 0;
}

Answer 3

Thank you