import java.util.Scanner;

/**
 * @author HelloWorld
 * @create 2021-04-06-14:02
 * @email 154803771@
 */
public class Test6 {
    /**
     * 打印图形
     *          *
     *         **
     *        ***
     *       ****
     */
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Input number:");
        int n = scanner.nextInt();
        for (int i = 1; i <= n; i++) {
            for (int j = 0; j <= n-i; j++) {
                System.out.print(" ");
            }
            for (int k = 1; k <= i; k++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}