The solo program is not support scanf function

Answer 1

I wouldnt doubt it... scanf us part if the C standard library, not c++

Answer 2

but c and c++ as in same

Answer 3

C and C++ are not the same.

It is possible to use the C library in C++, but again

They are two seperates languages, that can be used together.

Here is a code that uses printf, use the include inside for scanf.

https://code.sololearn.com/c8BaPFZ1bjhx/?ref=app