Whats wrong with this code

Question

https://code.sololearn.com/cB3kcQWZBM8d/?ref=app

Answer 1

As far as the syntax is concerned, your code has no issues. You just didn't print your sum ( cout<<s; )
That's silly though :D

Answer 2

The feeling when you got all the syntax and required steps correct but you forget to print lmao

Answer 3

😂😂😂😂
thx guys
I am a stupid