Giới thiệu
include<bits/stdc++.h>
using namespace std;
int main()
{
cout<<"C C C CCC CC C C CCCC"<<"\n";
cout<<"C C C C C C C C C"<<"\n";
cout<<"CCCCC C C CC CCCCCC C CCCC"<<"\n";
cout<<"C C C C C C C C C"<<"\n";
cout<<"C C C CCC C C C CCCC"<<"\n";
cout<<"\n";
cout<<" C "<<"\n";
cout<<" CC C CCCCC CCCCC CCCCC C C "<<"\n";
cout<<" C C C C C C C C C C C "<<"\n";
cout<<" CCCCCC C CCC C C C C C CCCCCC "<<"\n";
cout<<" C C C C C C C C C C C "<<"\n";
cout<<"C C C CCCCC CCCCC CCCCC CCCCC C C "<<"\n";
cout<<" o"<<"\n";
cout<<" C"<<"\n";
cout<<" C"<<"\n";
cout<<"CCCCC C C CCCCC"<<"\n";
cout<<"C C C C C"<<"\n";
cout<<"C CCCCCC C C"<<"\n";
cout<<"C C C C C"<<"\n";
cout<<"CCCCC C C CCCCC"<<"\n";
return 0;
}