05. Eiffel Tower

#include <iostream>
#include <string>
using namespace std;
int main() {
int n; cin>>n;
int shir=(2*n)+6;
for(int i=1;i<=n;i++)
{
  cout<<string((shir/2)-1,'-')<<"**"<<string((shir/2)-1,'-')<<endl;
}
for(int i=1;i<=n-3;i++)
{
  cout<<string((shir/2)-2,'-')<<"****"<<string((shir/2)-2,'-')<<endl;
}
cout<<string((shir/2)-3,'-')<<"******"<<string((shir/2)-3,'-')<<endl;
for(int i=1;i<=n-4;i++) {
cout<<string((shir/2)-3,'-')<<"**--**"<<string((shir/2)-3,'-')<<endl;
}
 for(int i=1;i<=n-3;i++) {
cout<<string((shir/2)-4,'-')<<"**----**"<<string((shir/2)-4,'-')<<endl;
}
cout<<string((shir/2)-5,'-')<<"**********"<<string((shir/2)-5,'-')<<endl;
for(int i=(shir/2)-6;i>=1;i--){
  for(int j=1;j<=i;j++) {cout<<'-';}
  cout<<"**";
  for(int j=1;j<=shir-(2*(i+2));j++) {cout<<'-';}
   cout<<"**";
   for(int j=1;j<=i;j++) {cout<<'-';}
   cout<<endl;
}
cout<<"***"<<string(shir-6,'-')<<"***"<<endl;
  return false;
}