import java.io.*;
public class Star{
	public static void main(String[] args)throws IOException{
		System.out.println("please enter the line");
        int i=getInt();
	    int m;
        for(int a=i;i>0;i--)
        {
	    for(m=a-1;m>0;m--)
	    {
	    	System.out.print(" ");
	    }
	    	for(int n=m;n<i;n++)
	    	{
	    		System.out.print("*");
	    	}
	    	System.out.println("");
	    }
	
        }
	public static String getString()throws IOException{
		InputStreamReader isr=new InputStreamReader(System.in);
		BufferedReader br=new BufferedReader(isr);
		String s=br.readLine();
		return s;
		}
	public static int getInt()throws IOException{
		String s=getString();
		return Integer.parseInt(s);
	}
}