import java.util.Scanner;
import java.io.PrintStream;

public class Main {
public static void main(String[] args) throws java.io.UnsupportedEncodingException {
        PrintStream ps = new PrintStream(System.out, true, "UTF-8");
        Scanner in = new Scanner(System.in, "UTF-8");

        int su = in.nextInt();
        for (int i = 0; i < su;) {
            su -= 1;
            for (int o = 0; o < su; o++) {

                ps.print("*");

            }
             System.out.println();
        }
    }
}