Paint costs test case failed

Question

Code coach problem " paint costs "
Why my code fails in
Test case 3, test case 4
#include <iostream>
using namespace std;
int main() {
int a;
int r ;
cin>> a;
r = (((a*5)+40) + ((a/2)+4));
if(a<1){
cout<<"44";
}
else{
cout <<""<<r;
}
return 0;

Answer 1

You forget to roundup final value and you also missed one curly bracket after return statement.

Answer 2

🗡️Jasprit ???🙄

Answer 3

Snehal what happened...?

Answer 4

🗡️Jasprit test case 3 and test case 4 showing error

Answer 5

Total cost is a*5+40 but find the tax for this and add to total then round up* results, use ceil function.
Adding a/2 + 4 may work for single case but it should work for all cases...