Bars (3) P10694


Statement
 

pdf   zip

html

Write a program that reads a natural number n, and prints 2n − 1 bars of asterisks, following the pattern that can be deduced from the examples.

Input

Input consists of a natural number n > 0.

Output

Print 2n − 1 lines, following the pattern that can be deduced from the examples.

Public test cases

  • Input

    1

    Output

    *

  • Input

    2

    Output

    *
*
**

  • Input

    3

    Output

    *
*
**
*
*
**
***

  • Input

    4

    Output

    *
*
**
*
*
**
***
*
*
**
*
*
**
***
****
    • Information
    Author
    Salvador Roura
    Language
    English
    Translator
    Salvador Roura
    Original language
    Catalan
    Other languages
    Catalan
    Official solutions
    C++ Java Python
    User solutions
    C C++ Haskell Python