#include <bits/stdc++.h> using namespace std; int main () { int i,j,n; cin>>n; char c; for(i=n;i>=1;i--) { for(j=1;j<=n-i;j++) { cout<<" "; }

	for(j=1;j<=i+i-1;j++)

{

		cout<<"*";
	}
	cout<<endl;
}

}