#include<iostream>
using namespace std;

int main ()
{
    int a;
    while(cin>>a)
        for(int i=1;i<=a;i++)
        {
            for(int j=a;j>i;j--)
                cout<<" ";
            cout<<"*";
            for(int k=1;k<i;k++)
                cout<<" ";
            cout<<endl;
        }
}