Why my codes say needs input😭

Question

Cpp
https://code.sololearn.com/W7625Aq8TEvm/?ref=app

Answer 1

Lucky Poi1 ,
Where are your attempts?

Answer 2

your code is a html code.and you put tag of c#,c++ and python , pls write correct information so that nobody can get confused , cuz when i see you question tag 'C++' it thought i will debug your code but when i open it , it was a html code.